Home / 1,400,166.35-2,098,773.30-546,908.30

Finding the Fourth Proportional to 1,400,166.35, 2,098,773.30 and 546,908.30

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Solution

The fourth proportional to 1,400,166.35, 2,098,773.30 and 546,908.30 is: 819,785.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,400,166.35 : 2,098,773.30 = 546,908.30 : x
  2. Step 2: Convert to fraction form
    1,400,166.35/2,098,773.30 = 546,908.30/x
  3. Step 3: Cross multiply
    1,400,166.35x = 2,098,773.30 × 546,908.30
  4. Step 4: Simplify right side
    1,400,166.35x = 1,147,836,537,588.39
  5. Step 5: Solve for x
    x = 1,147,836,537,588.39/1,400,166.35
  6. Step 6: Final answer
    x = 819,785.83

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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.