Home / 1,337,195.98-2,005,772.10-538,457.41

Finding the Fourth Proportional to 1,337,195.98, 2,005,772.10 and 538,457.41

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Solution

The fourth proportional to 1,337,195.98, 2,005,772.10 and 538,457.41 is: 807,677.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,195.98 : 2,005,772.10 = 538,457.41 : x
  2. Step 2: Convert to fraction form
    1,337,195.98/2,005,772.10 = 538,457.41/x
  3. Step 3: Cross multiply
    1,337,195.98x = 2,005,772.10 × 538,457.41
  4. Step 4: Simplify right side
    1,337,195.98x = 1,080,022,850,016.26
  5. Step 5: Solve for x
    x = 1,080,022,850,016.26/1,337,195.98
  6. Step 6: Final answer
    x = 807,677.31

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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.