Home / 5,510,447.10-7,604,508.03-3,029,772.63

Finding the Fourth Proportional to 5,510,447.10, 7,604,508.03 and 3,029,772.63

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Solution

The fourth proportional to 5,510,447.10, 7,604,508.03 and 3,029,772.63 is: 4,181,136.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,447.10 : 7,604,508.03 = 3,029,772.63 : x
  2. Step 2: Convert to fraction form
    5,510,447.10/7,604,508.03 = 3,029,772.63/x
  3. Step 3: Cross multiply
    5,510,447.10x = 7,604,508.03 × 3,029,772.63
  4. Step 4: Simplify right side
    5,510,447.10x = 23,039,930,293,909.22
  5. Step 5: Solve for x
    x = 23,039,930,293,909.22/5,510,447.10
  6. Step 6: Final answer
    x = 4,181,136.28

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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.