Home / 1,027,014.59-1,417,281.38-561,874.31

Finding the Fourth Proportional to 1,027,014.59, 1,417,281.38 and 561,874.31

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Solution

The fourth proportional to 1,027,014.59, 1,417,281.38 and 561,874.31 is: 775,387.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,014.59 : 1,417,281.38 = 561,874.31 : x
  2. Step 2: Convert to fraction form
    1,027,014.59/1,417,281.38 = 561,874.31/x
  3. Step 3: Cross multiply
    1,027,014.59x = 1,417,281.38 × 561,874.31
  4. Step 4: Simplify right side
    1,027,014.59x = 796,333,998,197.18
  5. Step 5: Solve for x
    x = 796,333,998,197.18/1,027,014.59
  6. Step 6: Final answer
    x = 775,387.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.