Home / 4,791,573.29-7,180,087.46-3,513,031.90

Finding the Fourth Proportional to 4,791,573.29, 7,180,087.46 and 3,513,031.90

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Solution

The fourth proportional to 4,791,573.29, 7,180,087.46 and 3,513,031.90 is: 5,264,215.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,573.29 : 7,180,087.46 = 3,513,031.90 : x
  2. Step 2: Convert to fraction form
    4,791,573.29/7,180,087.46 = 3,513,031.90/x
  3. Step 3: Cross multiply
    4,791,573.29x = 7,180,087.46 × 3,513,031.90
  4. Step 4: Simplify right side
    4,791,573.29x = 25,223,876,256,254.60
  5. Step 5: Solve for x
    x = 25,223,876,256,254.60/4,791,573.29
  6. Step 6: Final answer
    x = 5,264,215.89

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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.