Home / 5,417,064.48-8,123,234.50-2,048,909.52

Finding the Fourth Proportional to 5,417,064.48, 8,123,234.50 and 2,048,909.52

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Solution

The fourth proportional to 5,417,064.48, 8,123,234.50 and 2,048,909.52 is: 3,072,470.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,064.48 : 8,123,234.50 = 2,048,909.52 : x
  2. Step 2: Convert to fraction form
    5,417,064.48/8,123,234.50 = 2,048,909.52/x
  3. Step 3: Cross multiply
    5,417,064.48x = 8,123,234.50 × 2,048,909.52
  4. Step 4: Simplify right side
    5,417,064.48x = 16,643,772,500,242.44
  5. Step 5: Solve for x
    x = 16,643,772,500,242.44/5,417,064.48
  6. Step 6: Final answer
    x = 3,072,470.81

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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.