Home / 3,137,753.60-4,706,630.40-2,606,312.60

Finding the Fourth Proportional to 3,137,753.60, 4,706,630.40 and 2,606,312.60

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Solution

The fourth proportional to 3,137,753.60, 4,706,630.40 and 2,606,312.60 is: 3,909,468.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,753.60 : 4,706,630.40 = 2,606,312.60 : x
  2. Step 2: Convert to fraction form
    3,137,753.60/4,706,630.40 = 2,606,312.60/x
  3. Step 3: Cross multiply
    3,137,753.60x = 4,706,630.40 × 2,606,312.60
  4. Step 4: Simplify right side
    3,137,753.60x = 12,266,950,115,063.04
  5. Step 5: Solve for x
    x = 12,266,950,115,063.04/3,137,753.60
  6. Step 6: Final answer
    x = 3,909,468.90

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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.