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Finding the Fourth Proportional to 607,232.12, 910,689.17 and 180,653.04

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Solution

The fourth proportional to 607,232.12, 910,689.17 and 180,653.04 is: 270,932.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,232.12 : 910,689.17 = 180,653.04 : x
  2. Step 2: Convert to fraction form
    607,232.12/910,689.17 = 180,653.04/x
  3. Step 3: Cross multiply
    607,232.12x = 910,689.17 × 180,653.04
  4. Step 4: Simplify right side
    607,232.12x = 164,518,766,152.31
  5. Step 5: Solve for x
    x = 164,518,766,152.31/607,232.12
  6. Step 6: Final answer
    x = 270,932.25

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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.