Home / 4,921,024.60-7,381,536.90-4,531,301.20

Finding the Fourth Proportional to 4,921,024.60, 7,381,536.90 and 4,531,301.20

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Solution

The fourth proportional to 4,921,024.60, 7,381,536.90 and 4,531,301.20 is: 6,796,951.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,921,024.60 : 7,381,536.90 = 4,531,301.20 : x
  2. Step 2: Convert to fraction form
    4,921,024.60/7,381,536.90 = 4,531,301.20/x
  3. Step 3: Cross multiply
    4,921,024.60x = 7,381,536.90 × 4,531,301.20
  4. Step 4: Simplify right side
    4,921,024.60x = 33,447,967,012,814.28
  5. Step 5: Solve for x
    x = 33,447,967,012,814.28/4,921,024.60
  6. Step 6: Final answer
    x = 6,796,951.80

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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.