Home / 3,693,374.50-5,059,899.45-3,555,259.94

Finding the Fourth Proportional to 3,693,374.50, 5,059,899.45 and 3,555,259.94

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Solution

The fourth proportional to 3,693,374.50, 5,059,899.45 and 3,555,259.94 is: 4,870,683.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,693,374.50 : 5,059,899.45 = 3,555,259.94 : x
  2. Step 2: Convert to fraction form
    3,693,374.50/5,059,899.45 = 3,555,259.94/x
  3. Step 3: Cross multiply
    3,693,374.50x = 5,059,899.45 × 3,555,259.94
  4. Step 4: Simplify right side
    3,693,374.50x = 17,989,257,815,013.04
  5. Step 5: Solve for x
    x = 17,989,257,815,013.04/3,693,374.50
  6. Step 6: Final answer
    x = 4,870,683.39

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.