Home / 1,027,167.10-1,539,488.69-576,941.56

Finding the Fourth Proportional to 1,027,167.10, 1,539,488.69 and 576,941.56

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Solution

The fourth proportional to 1,027,167.10, 1,539,488.69 and 576,941.56 is: 864,703.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,167.10 : 1,539,488.69 = 576,941.56 : x
  2. Step 2: Convert to fraction form
    1,027,167.10/1,539,488.69 = 576,941.56/x
  3. Step 3: Cross multiply
    1,027,167.10x = 1,539,488.69 × 576,941.56
  4. Step 4: Simplify right side
    1,027,167.10x = 888,195,006,410.96
  5. Step 5: Solve for x
    x = 888,195,006,410.96/1,027,167.10
  6. Step 6: Final answer
    x = 864,703.52

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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.