Home / 2,001,346.85-2,761,855.00-1,083,575.87

Finding the Fourth Proportional to 2,001,346.85, 2,761,855.00 and 1,083,575.87

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Solution

The fourth proportional to 2,001,346.85, 2,761,855.00 and 1,083,575.87 is: 1,495,332.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,346.85 : 2,761,855.00 = 1,083,575.87 : x
  2. Step 2: Convert to fraction form
    2,001,346.85/2,761,855.00 = 1,083,575.87/x
  3. Step 3: Cross multiply
    2,001,346.85x = 2,761,855.00 × 1,083,575.87
  4. Step 4: Simplify right side
    2,001,346.85x = 2,992,679,428,277.59
  5. Step 5: Solve for x
    x = 2,992,679,428,277.59/2,001,346.85
  6. Step 6: Final answer
    x = 1,495,332.72

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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.