Home / 1,334,406.60-2,001,869.10-576,246.60

Finding the Fourth Proportional to 1,334,406.60, 2,001,869.10 and 576,246.60

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Solution

The fourth proportional to 1,334,406.60, 2,001,869.10 and 576,246.60 is: 864,481.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,406.60 : 2,001,869.10 = 576,246.60 : x
  2. Step 2: Convert to fraction form
    1,334,406.60/2,001,869.10 = 576,246.60/x
  3. Step 3: Cross multiply
    1,334,406.60x = 2,001,869.10 × 576,246.60
  4. Step 4: Simplify right side
    1,334,406.60x = 1,153,570,262,520.06
  5. Step 5: Solve for x
    x = 1,153,570,262,520.06/1,334,406.60
  6. Step 6: Final answer
    x = 864,481.83

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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.