Home / 4,766,871.13-7,140,733.12-2,204,494.45

Finding the Fourth Proportional to 4,766,871.13, 7,140,733.12 and 2,204,494.45

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Solution

The fourth proportional to 4,766,871.13, 7,140,733.12 and 2,204,494.45 is: 3,302,314.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766,871.13 : 7,140,733.12 = 2,204,494.45 : x
  2. Step 2: Convert to fraction form
    4,766,871.13/7,140,733.12 = 2,204,494.45/x
  3. Step 3: Cross multiply
    4,766,871.13x = 7,140,733.12 × 2,204,494.45
  4. Step 4: Simplify right side
    4,766,871.13x = 15,741,706,520,948.71
  5. Step 5: Solve for x
    x = 15,741,706,520,948.71/4,766,871.13
  6. Step 6: Final answer
    x = 3,302,314.26

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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.