Home / 1,501,827.20-2,253,034.80-660,376.52

Finding the Fourth Proportional to 1,501,827.20, 2,253,034.80 and 660,376.52

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Solution

The fourth proportional to 1,501,827.20, 2,253,034.80 and 660,376.52 is: 990,694.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,827.20 : 2,253,034.80 = 660,376.52 : x
  2. Step 2: Convert to fraction form
    1,501,827.20/2,253,034.80 = 660,376.52/x
  3. Step 3: Cross multiply
    1,501,827.20x = 2,253,034.80 × 660,376.52
  4. Step 4: Simplify right side
    1,501,827.20x = 1,487,851,280,662.90
  5. Step 5: Solve for x
    x = 1,487,851,280,662.90/1,501,827.20
  6. Step 6: Final answer
    x = 990,694.06

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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.