Home / 4,125,683.80-6,188,525.70-3,771,098.20

Finding the Fourth Proportional to 4,125,683.80, 6,188,525.70 and 3,771,098.20

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Solution

The fourth proportional to 4,125,683.80, 6,188,525.70 and 3,771,098.20 is: 5,656,647.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,683.80 : 6,188,525.70 = 3,771,098.20 : x
  2. Step 2: Convert to fraction form
    4,125,683.80/6,188,525.70 = 3,771,098.20/x
  3. Step 3: Cross multiply
    4,125,683.80x = 6,188,525.70 × 3,771,098.20
  4. Step 4: Simplify right side
    4,125,683.80x = 23,337,538,127,923.74
  5. Step 5: Solve for x
    x = 23,337,538,127,923.74/4,125,683.80
  6. Step 6: Final answer
    x = 5,656,647.30

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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.