Home / 924,227.70-1,387,378.35-714,794.10

Finding the Fourth Proportional to 924,227.70, 1,387,378.35 and 714,794.10

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Solution

The fourth proportional to 924,227.70, 1,387,378.35 and 714,794.10 is: 1,072,993.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,227.70 : 1,387,378.35 = 714,794.10 : x
  2. Step 2: Convert to fraction form
    924,227.70/1,387,378.35 = 714,794.10/x
  3. Step 3: Cross multiply
    924,227.70x = 1,387,378.35 × 714,794.10
  4. Step 4: Simplify right side
    924,227.70x = 991,689,859,047.74
  5. Step 5: Solve for x
    x = 991,689,859,047.74/924,227.70
  6. Step 6: Final answer
    x = 1,072,993.01

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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.