Home / 6,074,061.16-9,114,454.70-3,639,231

Finding the Fourth Proportional to 6,074,061.16, 9,114,454.70 and 3,639,231

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Solution

The fourth proportional to 6,074,061.16, 9,114,454.70 and 3,639,231 is: 5,460,861.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,074,061.16 : 9,114,454.70 = 3,639,231 : x
  2. Step 2: Convert to fraction form
    6,074,061.16/9,114,454.70 = 3,639,231/x
  3. Step 3: Cross multiply
    6,074,061.16x = 9,114,454.70 × 3,639,231
  4. Step 4: Simplify right side
    6,074,061.16x = 33,169,606,074,139.55
  5. Step 5: Solve for x
    x = 33,169,606,074,139.55/6,074,061.16
  6. Step 6: Final answer
    x = 5,460,861.40

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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.