Home / 1,476,665.60-2,214,342.30-577,808.60

Finding the Fourth Proportional to 1,476,665.60, 2,214,342.30 and 577,808.60

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Solution

The fourth proportional to 1,476,665.60, 2,214,342.30 and 577,808.60 is: 866,456.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,665.60 : 2,214,342.30 = 577,808.60 : x
  2. Step 2: Convert to fraction form
    1,476,665.60/2,214,342.30 = 577,808.60/x
  3. Step 3: Cross multiply
    1,476,665.60x = 2,214,342.30 × 577,808.60
  4. Step 4: Simplify right side
    1,476,665.60x = 1,279,466,024,283.78
  5. Step 5: Solve for x
    x = 1,279,466,024,283.78/1,476,665.60
  6. Step 6: Final answer
    x = 866,456.17

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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.