Home / 974,972.52-1,462,489.20-265,015.62

Finding the Fourth Proportional to 974,972.52, 1,462,489.20 and 265,015.62

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Solution

The fourth proportional to 974,972.52, 1,462,489.20 and 265,015.62 is: 397,531.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,972.52 : 1,462,489.20 = 265,015.62 : x
  2. Step 2: Convert to fraction form
    974,972.52/1,462,489.20 = 265,015.62/x
  3. Step 3: Cross multiply
    974,972.52x = 1,462,489.20 × 265,015.62
  4. Step 4: Simplify right side
    974,972.52x = 387,582,482,081.30
  5. Step 5: Solve for x
    x = 387,582,482,081.30/974,972.52
  6. Step 6: Final answer
    x = 397,531.70

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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.