Home / 4,042,123.60-6,063,185.40-3,670,114.90

Finding the Fourth Proportional to 4,042,123.60, 6,063,185.40 and 3,670,114.90

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Solution

The fourth proportional to 4,042,123.60, 6,063,185.40 and 3,670,114.90 is: 5,505,172.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,123.60 : 6,063,185.40 = 3,670,114.90 : x
  2. Step 2: Convert to fraction form
    4,042,123.60/6,063,185.40 = 3,670,114.90/x
  3. Step 3: Cross multiply
    4,042,123.60x = 6,063,185.40 × 3,670,114.90
  4. Step 4: Simplify right side
    4,042,123.60x = 22,252,587,078,002.46
  5. Step 5: Solve for x
    x = 22,252,587,078,002.46/4,042,123.60
  6. Step 6: Final answer
    x = 5,505,172.35

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1.5x scale

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.