Home / 3,803,280.68-5,704,876.94-924,663.80

Finding the Fourth Proportional to 3,803,280.68, 5,704,876.94 and 924,663.80

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Solution

The fourth proportional to 3,803,280.68, 5,704,876.94 and 924,663.80 is: 1,386,984.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,280.68 : 5,704,876.94 = 924,663.80 : x
  2. Step 2: Convert to fraction form
    3,803,280.68/5,704,876.94 = 924,663.80/x
  3. Step 3: Cross multiply
    3,803,280.68x = 5,704,876.94 × 924,663.80
  4. Step 4: Simplify right side
    3,803,280.68x = 5,275,093,189,872.77
  5. Step 5: Solve for x
    x = 5,275,093,189,872.77/3,803,280.68
  6. Step 6: Final answer
    x = 1,386,984.98

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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.