Home / 1,003,964.61-1,506,545.31-364,318.26

Finding the Fourth Proportional to 1,003,964.61, 1,506,545.31 and 364,318.26

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Solution

The fourth proportional to 1,003,964.61, 1,506,545.31 and 364,318.26 is: 546,694.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,964.61 : 1,506,545.31 = 364,318.26 : x
  2. Step 2: Convert to fraction form
    1,003,964.61/1,506,545.31 = 364,318.26/x
  3. Step 3: Cross multiply
    1,003,964.61x = 1,506,545.31 × 364,318.26
  4. Step 4: Simplify right side
    1,003,964.61x = 548,861,965,950.36
  5. Step 5: Solve for x
    x = 548,861,965,950.36/1,003,964.61
  6. Step 6: Final answer
    x = 546,694.54

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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.