Home / 8,892,107.67-12,270,948.48-5,024,545.59

Finding the Fourth Proportional to 8,892,107.67, 12,270,948.48 and 5,024,545.59

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Solution

The fourth proportional to 8,892,107.67, 12,270,948.48 and 5,024,545.59 is: 6,933,782.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892,107.67 : 12,270,948.48 = 5,024,545.59 : x
  2. Step 2: Convert to fraction form
    8,892,107.67/12,270,948.48 = 5,024,545.59/x
  3. Step 3: Cross multiply
    8,892,107.67x = 12,270,948.48 × 5,024,545.59
  4. Step 4: Simplify right side
    8,892,107.67x = 61,655,940,070,301.20
  5. Step 5: Solve for x
    x = 61,655,940,070,301.20/8,892,107.67
  6. Step 6: Final answer
    x = 6,933,782.45

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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.