Home / 9,055,263.78-12,496,354.17-4,925,391

Finding the Fourth Proportional to 9,055,263.78, 12,496,354.17 and 4,925,391

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Solution

The fourth proportional to 9,055,263.78, 12,496,354.17 and 4,925,391 is: 6,797,088.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,055,263.78 : 12,496,354.17 = 4,925,391 : x
  2. Step 2: Convert to fraction form
    9,055,263.78/12,496,354.17 = 4,925,391/x
  3. Step 3: Cross multiply
    9,055,263.78x = 12,496,354.17 × 4,925,391
  4. Step 4: Simplify right side
    9,055,263.78x = 61,549,430,361,730.47
  5. Step 5: Solve for x
    x = 61,549,430,361,730.47/9,055,263.78
  6. Step 6: Final answer
    x = 6,797,088.62

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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.