Home / 932,532.08-1,398,741.01-548,493.31

Finding the Fourth Proportional to 932,532.08, 1,398,741.01 and 548,493.31

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Solution

The fourth proportional to 932,532.08, 1,398,741.01 and 548,493.31 is: 822,706.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,532.08 : 1,398,741.01 = 548,493.31 : x
  2. Step 2: Convert to fraction form
    932,532.08/1,398,741.01 = 548,493.31/x
  3. Step 3: Cross multiply
    932,532.08x = 1,398,741.01 × 548,493.31
  4. Step 4: Simplify right side
    932,532.08x = 767,200,078,916.92
  5. Step 5: Solve for x
    x = 767,200,078,916.92/932,532.08
  6. Step 6: Final answer
    x = 822,706.37

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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.