Home / 1,044,485.10-1,566,844.72-937,209.68

Finding the Fourth Proportional to 1,044,485.10, 1,566,844.72 and 937,209.68

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Solution

The fourth proportional to 1,044,485.10, 1,566,844.72 and 937,209.68 is: 1,405,919.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,485.10 : 1,566,844.72 = 937,209.68 : x
  2. Step 2: Convert to fraction form
    1,044,485.10/1,566,844.72 = 937,209.68/x
  3. Step 3: Cross multiply
    1,044,485.10x = 1,566,844.72 × 937,209.68
  4. Step 4: Simplify right side
    1,044,485.10x = 1,468,462,026,120.62
  5. Step 5: Solve for x
    x = 1,468,462,026,120.62/1,044,485.10
  6. Step 6: Final answer
    x = 1,405,919.55

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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.