Home / 3,776,615.40-5,667,285.12-1,532,753.40

Finding the Fourth Proportional to 3,776,615.40, 5,667,285.12 and 1,532,753.40

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Solution

The fourth proportional to 3,776,615.40, 5,667,285.12 and 1,532,753.40 is: 2,300,088.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,615.40 : 5,667,285.12 = 1,532,753.40 : x
  2. Step 2: Convert to fraction form
    3,776,615.40/5,667,285.12 = 1,532,753.40/x
  3. Step 3: Cross multiply
    3,776,615.40x = 5,667,285.12 × 1,532,753.40
  4. Step 4: Simplify right side
    3,776,615.40x = 8,686,550,536,449.41
  5. Step 5: Solve for x
    x = 8,686,550,536,449.41/3,776,615.40
  6. Step 6: Final answer
    x = 2,300,088.73

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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.