Home / 3,136,932.40-4,710,064.20-2,427,761.20

Finding the Fourth Proportional to 3,136,932.40, 4,710,064.20 and 2,427,761.20

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Solution

The fourth proportional to 3,136,932.40, 4,710,064.20 and 2,427,761.20 is: 3,645,252.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,932.40 : 4,710,064.20 = 2,427,761.20 : x
  2. Step 2: Convert to fraction form
    3,136,932.40/4,710,064.20 = 2,427,761.20/x
  3. Step 3: Cross multiply
    3,136,932.40x = 4,710,064.20 × 2,427,761.20
  4. Step 4: Simplify right side
    3,136,932.40x = 11,434,911,114,269.04
  5. Step 5: Solve for x
    x = 11,434,911,114,269.04/3,136,932.40
  6. Step 6: Final answer
    x = 3,645,252.64

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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.