Home / 896,000.94-1,344,067.02-356,468.04

Finding the Fourth Proportional to 896,000.94, 1,344,067.02 and 356,468.04

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Solution

The fourth proportional to 896,000.94, 1,344,067.02 and 356,468.04 is: 534,728.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,000.94 : 1,344,067.02 = 356,468.04 : x
  2. Step 2: Convert to fraction form
    896,000.94/1,344,067.02 = 356,468.04/x
  3. Step 3: Cross multiply
    896,000.94x = 1,344,067.02 × 356,468.04
  4. Step 4: Simplify right side
    896,000.94x = 479,116,936,248.04
  5. Step 5: Solve for x
    x = 479,116,936,248.04/896,000.94
  6. Step 6: Final answer
    x = 534,728.16

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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.