Home / 526,875.20-726,892.08-335,844.80

Finding the Fourth Proportional to 526,875.20, 726,892.08 and 335,844.80

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Solution

The fourth proportional to 526,875.20, 726,892.08 and 335,844.80 is: 463,341.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,875.20 : 726,892.08 = 335,844.80 : x
  2. Step 2: Convert to fraction form
    526,875.20/726,892.08 = 335,844.80/x
  3. Step 3: Cross multiply
    526,875.20x = 726,892.08 × 335,844.80
  4. Step 4: Simplify right side
    526,875.20x = 244,122,925,229.18
  5. Step 5: Solve for x
    x = 244,122,925,229.18/526,875.20
  6. Step 6: Final answer
    x = 463,341.08

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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.