Home / 767,244.02-1,151,032.11-293,929.38

Finding the Fourth Proportional to 767,244.02, 1,151,032.11 and 293,929.38

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Solution

The fourth proportional to 767,244.02, 1,151,032.11 and 293,929.38 is: 440,957.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,244.02 : 1,151,032.11 = 293,929.38 : x
  2. Step 2: Convert to fraction form
    767,244.02/1,151,032.11 = 293,929.38/x
  3. Step 3: Cross multiply
    767,244.02x = 1,151,032.11 × 293,929.38
  4. Step 4: Simplify right side
    767,244.02x = 338,322,157,827.46
  5. Step 5: Solve for x
    x = 338,322,157,827.46/767,244.02
  6. Step 6: Final answer
    x = 440,957.70

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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.