Home / 1,578,937.02-2,367,498.92-618,267.84

Finding the Fourth Proportional to 1,578,937.02, 2,367,498.92 and 618,267.84

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Solution

The fourth proportional to 1,578,937.02, 2,367,498.92 and 618,267.84 is: 927,046.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,937.02 : 2,367,498.92 = 618,267.84 : x
  2. Step 2: Convert to fraction form
    1,578,937.02/2,367,498.92 = 618,267.84/x
  3. Step 3: Cross multiply
    1,578,937.02x = 2,367,498.92 × 618,267.84
  4. Step 4: Simplify right side
    1,578,937.02x = 1,463,748,443,470.73
  5. Step 5: Solve for x
    x = 1,463,748,443,470.73/1,578,937.02
  6. Step 6: Final answer
    x = 927,046.76

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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.