Home / 5,010,529.20-7,515,793.80-3,735,070.80

Finding the Fourth Proportional to 5,010,529.20, 7,515,793.80 and 3,735,070.80

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Solution

The fourth proportional to 5,010,529.20, 7,515,793.80 and 3,735,070.80 is: 5,602,606.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,010,529.20 : 7,515,793.80 = 3,735,070.80 : x
  2. Step 2: Convert to fraction form
    5,010,529.20/7,515,793.80 = 3,735,070.80/x
  3. Step 3: Cross multiply
    5,010,529.20x = 7,515,793.80 × 3,735,070.80
  4. Step 4: Simplify right side
    5,010,529.20x = 28,072,021,961,201.04
  5. Step 5: Solve for x
    x = 28,072,021,961,201.04/5,010,529.20
  6. Step 6: Final answer
    x = 5,602,606.20

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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.