Home / 1,480,123.17-2,042,575.97-801,059.49

Finding the Fourth Proportional to 1,480,123.17, 2,042,575.97 and 801,059.49

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Solution

The fourth proportional to 1,480,123.17, 2,042,575.97 and 801,059.49 is: 1,105,465.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,123.17 : 2,042,575.97 = 801,059.49 : x
  2. Step 2: Convert to fraction form
    1,480,123.17/2,042,575.97 = 801,059.49/x
  3. Step 3: Cross multiply
    1,480,123.17x = 2,042,575.97 × 801,059.49
  4. Step 4: Simplify right side
    1,480,123.17x = 1,636,224,860,809.16
  5. Step 5: Solve for x
    x = 1,636,224,860,809.16/1,480,123.17
  6. Step 6: Final answer
    x = 1,105,465.34

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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.