Home / 7,234,460.20-9,969,792.96-7,101,508.96

Finding the Fourth Proportional to 7,234,460.20, 9,969,792.96 and 7,101,508.96

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Solution

The fourth proportional to 7,234,460.20, 9,969,792.96 and 7,101,508.96 is: 9,786,573.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,234,460.20 : 9,969,792.96 = 7,101,508.96 : x
  2. Step 2: Convert to fraction form
    7,234,460.20/9,969,792.96 = 7,101,508.96/x
  3. Step 3: Cross multiply
    7,234,460.20x = 9,969,792.96 × 7,101,508.96
  4. Step 4: Simplify right side
    7,234,460.20x = 70,800,574,034,784.92
  5. Step 5: Solve for x
    x = 70,800,574,034,784.92/7,234,460.20
  6. Step 6: Final answer
    x = 9,786,573.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.