Home / 944,680.31-1,417,296.54-304,969.04

Finding the Fourth Proportional to 944,680.31, 1,417,296.54 and 304,969.04

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Solution

The fourth proportional to 944,680.31, 1,417,296.54 and 304,969.04 is: 457,542.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,680.31 : 1,417,296.54 = 304,969.04 : x
  2. Step 2: Convert to fraction form
    944,680.31/1,417,296.54 = 304,969.04/x
  3. Step 3: Cross multiply
    944,680.31x = 1,417,296.54 × 304,969.04
  4. Step 4: Simplify right side
    944,680.31x = 432,231,565,199.12
  5. Step 5: Solve for x
    x = 432,231,565,199.12/944,680.31
  6. Step 6: Final answer
    x = 457,542.68

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1.5x scale

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.