Home / 1,517,288.04-2,094,002.34-829,064.52

Finding the Fourth Proportional to 1,517,288.04, 2,094,002.34 and 829,064.52

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Solution

The fourth proportional to 1,517,288.04, 2,094,002.34 and 829,064.52 is: 1,144,188.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,288.04 : 2,094,002.34 = 829,064.52 : x
  2. Step 2: Convert to fraction form
    1,517,288.04/2,094,002.34 = 829,064.52/x
  3. Step 3: Cross multiply
    1,517,288.04x = 2,094,002.34 × 829,064.52
  4. Step 4: Simplify right side
    1,517,288.04x = 1,736,063,044,890.98
  5. Step 5: Solve for x
    x = 1,736,063,044,890.98/1,517,288.04
  6. Step 6: Final answer
    x = 1,144,188.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.