Home / 1,044,263.04-1,440,805.12-602,625.72

Finding the Fourth Proportional to 1,044,263.04, 1,440,805.12 and 602,625.72

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Solution

The fourth proportional to 1,044,263.04, 1,440,805.12 and 602,625.72 is: 831,463.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,263.04 : 1,440,805.12 = 602,625.72 : x
  2. Step 2: Convert to fraction form
    1,044,263.04/1,440,805.12 = 602,625.72/x
  3. Step 3: Cross multiply
    1,044,263.04x = 1,440,805.12 × 602,625.72
  4. Step 4: Simplify right side
    1,044,263.04x = 868,266,222,819.69
  5. Step 5: Solve for x
    x = 868,266,222,819.69/1,044,263.04
  6. Step 6: Final answer
    x = 831,463.14

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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.