Home / 1,013,183.29-1,520,298.86-444,963.83

Finding the Fourth Proportional to 1,013,183.29, 1,520,298.86 and 444,963.83

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Solution

The fourth proportional to 1,013,183.29, 1,520,298.86 and 444,963.83 is: 667,675.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,183.29 : 1,520,298.86 = 444,963.83 : x
  2. Step 2: Convert to fraction form
    1,013,183.29/1,520,298.86 = 444,963.83/x
  3. Step 3: Cross multiply
    1,013,183.29x = 1,520,298.86 × 444,963.83
  4. Step 4: Simplify right side
    1,013,183.29x = 676,478,003,490.23
  5. Step 5: Solve for x
    x = 676,478,003,490.23/1,013,183.29
  6. Step 6: Final answer
    x = 667,675.84

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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.