Home / 546,898.02-754,719.28-301,882.83

Finding the Fourth Proportional to 546,898.02, 754,719.28 and 301,882.83

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Solution

The fourth proportional to 546,898.02, 754,719.28 and 301,882.83 is: 416,598.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,898.02 : 754,719.28 = 301,882.83 : x
  2. Step 2: Convert to fraction form
    546,898.02/754,719.28 = 301,882.83/x
  3. Step 3: Cross multiply
    546,898.02x = 754,719.28 × 301,882.83
  4. Step 4: Simplify right side
    546,898.02x = 227,836,792,101.96
  5. Step 5: Solve for x
    x = 227,836,792,101.96/546,898.02
  6. Step 6: Final answer
    x = 416,598.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.