Home / 4,034,007.40-6,051,011.10-2,139,773.80

Finding the Fourth Proportional to 4,034,007.40, 6,051,011.10 and 2,139,773.80

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Solution

The fourth proportional to 4,034,007.40, 6,051,011.10 and 2,139,773.80 is: 3,209,660.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034,007.40 : 6,051,011.10 = 2,139,773.80 : x
  2. Step 2: Convert to fraction form
    4,034,007.40/6,051,011.10 = 2,139,773.80/x
  3. Step 3: Cross multiply
    4,034,007.40x = 6,051,011.10 × 2,139,773.80
  4. Step 4: Simplify right side
    4,034,007.40x = 12,947,795,015,289.18
  5. Step 5: Solve for x
    x = 12,947,795,015,289.18/4,034,007.40
  6. Step 6: Final answer
    x = 3,209,660.70

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Similar ratio
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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.