Home / 924,387.39-1,392,890.71-759,599.16

Finding the Fourth Proportional to 924,387.39, 1,392,890.71 and 759,599.16

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Solution

The fourth proportional to 924,387.39, 1,392,890.71 and 759,599.16 is: 1,144,583.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,387.39 : 1,392,890.71 = 759,599.16 : x
  2. Step 2: Convert to fraction form
    924,387.39/1,392,890.71 = 759,599.16/x
  3. Step 3: Cross multiply
    924,387.39x = 1,392,890.71 × 759,599.16
  4. Step 4: Simplify right side
    924,387.39x = 1,058,038,609,489.81
  5. Step 5: Solve for x
    x = 1,058,038,609,489.81/924,387.39
  6. Step 6: Final answer
    x = 1,144,583.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.