Home / 1,517,332.60-2,276,000.72-452,348.34

Finding the Fourth Proportional to 1,517,332.60, 2,276,000.72 and 452,348.34

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Solution

The fourth proportional to 1,517,332.60, 2,276,000.72 and 452,348.34 is: 678,523.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,332.60 : 2,276,000.72 = 452,348.34 : x
  2. Step 2: Convert to fraction form
    1,517,332.60/2,276,000.72 = 452,348.34/x
  3. Step 3: Cross multiply
    1,517,332.60x = 2,276,000.72 × 452,348.34
  4. Step 4: Simplify right side
    1,517,332.60x = 1,029,545,150,959.07
  5. Step 5: Solve for x
    x = 1,029,545,150,959.07/1,517,332.60
  6. Step 6: Final answer
    x = 678,523.06

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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.