Home / 6,870,713.10-10,306,069.65-2,382,989.10

Finding the Fourth Proportional to 6,870,713.10, 10,306,069.65 and 2,382,989.10

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Solution

The fourth proportional to 6,870,713.10, 10,306,069.65 and 2,382,989.10 is: 3,574,483.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,870,713.10 : 10,306,069.65 = 2,382,989.10 : x
  2. Step 2: Convert to fraction form
    6,870,713.10/10,306,069.65 = 2,382,989.10/x
  3. Step 3: Cross multiply
    6,870,713.10x = 10,306,069.65 × 2,382,989.10
  4. Step 4: Simplify right side
    6,870,713.10x = 24,559,251,639,790.82
  5. Step 5: Solve for x
    x = 24,559,251,639,790.82/6,870,713.10
  6. Step 6: Final answer
    x = 3,574,483.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.