Home / 1,349,350.40-2,024,803.20-508,505.60

Finding the Fourth Proportional to 1,349,350.40, 2,024,803.20 and 508,505.60

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Solution

The fourth proportional to 1,349,350.40, 2,024,803.20 and 508,505.60 is: 763,051.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,350.40 : 2,024,803.20 = 508,505.60 : x
  2. Step 2: Convert to fraction form
    1,349,350.40/2,024,803.20 = 508,505.60/x
  3. Step 3: Cross multiply
    1,349,350.40x = 2,024,803.20 × 508,505.60
  4. Step 4: Simplify right side
    1,349,350.40x = 1,029,623,766,097.92
  5. Step 5: Solve for x
    x = 1,029,623,766,097.92/1,349,350.40
  6. Step 6: Final answer
    x = 763,051.44

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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.