Home / 8,860,445.95-13,292,549.75-2,796,930.13

Finding the Fourth Proportional to 8,860,445.95, 13,292,549.75 and 2,796,930.13

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Solution

The fourth proportional to 8,860,445.95, 13,292,549.75 and 2,796,930.13 is: 4,195,988.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,445.95 : 13,292,549.75 = 2,796,930.13 : x
  2. Step 2: Convert to fraction form
    8,860,445.95/13,292,549.75 = 2,796,930.13/x
  3. Step 3: Cross multiply
    8,860,445.95x = 13,292,549.75 × 2,796,930.13
  4. Step 4: Simplify right side
    8,860,445.95x = 37,178,332,900,298.97
  5. Step 5: Solve for x
    x = 37,178,332,900,298.97/8,860,445.95
  6. Step 6: Final answer
    x = 4,195,988.91

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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.