Home / 6,239,267.40-9,358,901.10-2,195,723.10

Finding the Fourth Proportional to 6,239,267.40, 9,358,901.10 and 2,195,723.10

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Solution

The fourth proportional to 6,239,267.40, 9,358,901.10 and 2,195,723.10 is: 3,293,584.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,267.40 : 9,358,901.10 = 2,195,723.10 : x
  2. Step 2: Convert to fraction form
    6,239,267.40/9,358,901.10 = 2,195,723.10/x
  3. Step 3: Cross multiply
    6,239,267.40x = 9,358,901.10 × 2,195,723.10
  4. Step 4: Simplify right side
    6,239,267.40x = 20,549,555,335,885.41
  5. Step 5: Solve for x
    x = 20,549,555,335,885.41/6,239,267.40
  6. Step 6: Final answer
    x = 3,293,584.65

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Double scale
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Similar ratio
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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.