Home / 1,044,555.08-1,566,972.05-413,321.27

Finding the Fourth Proportional to 1,044,555.08, 1,566,972.05 and 413,321.27

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Solution

The fourth proportional to 1,044,555.08, 1,566,972.05 and 413,321.27 is: 620,037.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,555.08 : 1,566,972.05 = 413,321.27 : x
  2. Step 2: Convert to fraction form
    1,044,555.08/1,566,972.05 = 413,321.27/x
  3. Step 3: Cross multiply
    1,044,555.08x = 1,566,972.05 × 413,321.27
  4. Step 4: Simplify right side
    1,044,555.08x = 647,662,883,486.21
  5. Step 5: Solve for x
    x = 647,662,883,486.21/1,044,555.08
  6. Step 6: Final answer
    x = 620,037.08

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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.