Home / 6,523,479.40-9,785,219.10-6,103,575.40

Finding the Fourth Proportional to 6,523,479.40, 9,785,219.10 and 6,103,575.40

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Solution

The fourth proportional to 6,523,479.40, 9,785,219.10 and 6,103,575.40 is: 9,155,363.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,479.40 : 9,785,219.10 = 6,103,575.40 : x
  2. Step 2: Convert to fraction form
    6,523,479.40/9,785,219.10 = 6,103,575.40/x
  3. Step 3: Cross multiply
    6,523,479.40x = 9,785,219.10 × 6,103,575.40
  4. Step 4: Simplify right side
    6,523,479.40x = 59,724,822,582,370.14
  5. Step 5: Solve for x
    x = 59,724,822,582,370.14/6,523,479.40
  6. Step 6: Final answer
    x = 9,155,363.10

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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.