Home / 3,609,376.04-4,980,873.12-2,140,272.92

Finding the Fourth Proportional to 3,609,376.04, 4,980,873.12 and 2,140,272.92

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Solution

The fourth proportional to 3,609,376.04, 4,980,873.12 and 2,140,272.92 is: 2,953,537.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,376.04 : 4,980,873.12 = 2,140,272.92 : x
  2. Step 2: Convert to fraction form
    3,609,376.04/4,980,873.12 = 2,140,272.92/x
  3. Step 3: Cross multiply
    3,609,376.04x = 4,980,873.12 × 2,140,272.92
  4. Step 4: Simplify right side
    3,609,376.04x = 10,660,427,856,691.91
  5. Step 5: Solve for x
    x = 10,660,427,856,691.91/3,609,376.04
  6. Step 6: Final answer
    x = 2,953,537.60

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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.