Home / 2,523,824.28-3,779,701.20-1,455,627.87

Finding the Fourth Proportional to 2,523,824.28, 3,779,701.20 and 1,455,627.87

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Solution

The fourth proportional to 2,523,824.28, 3,779,701.20 and 1,455,627.87 is: 2,179,960.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,824.28 : 3,779,701.20 = 1,455,627.87 : x
  2. Step 2: Convert to fraction form
    2,523,824.28/3,779,701.20 = 1,455,627.87/x
  3. Step 3: Cross multiply
    2,523,824.28x = 3,779,701.20 × 1,455,627.87
  4. Step 4: Simplify right side
    2,523,824.28x = 5,501,838,406,992.44
  5. Step 5: Solve for x
    x = 5,501,838,406,992.44/2,523,824.28
  6. Step 6: Final answer
    x = 2,179,960.96

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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.