Home / 4,701,371.20-7,052,834.40-2,006,987.20

Finding the Fourth Proportional to 4,701,371.20, 7,052,834.40 and 2,006,987.20

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Solution

The fourth proportional to 4,701,371.20, 7,052,834.40 and 2,006,987.20 is: 3,010,812.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701,371.20 : 7,052,834.40 = 2,006,987.20 : x
  2. Step 2: Convert to fraction form
    4,701,371.20/7,052,834.40 = 2,006,987.20/x
  3. Step 3: Cross multiply
    4,701,371.20x = 7,052,834.40 × 2,006,987.20
  4. Step 4: Simplify right side
    4,701,371.20x = 14,154,948,364,519.68
  5. Step 5: Solve for x
    x = 14,154,948,364,519.68/4,701,371.20
  6. Step 6: Final answer
    x = 3,010,812.75

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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.