Home / 5,201,514.20-7,787,064.90-3,708,522.20

Finding the Fourth Proportional to 5,201,514.20, 7,787,064.90 and 3,708,522.20

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Solution

The fourth proportional to 5,201,514.20, 7,787,064.90 and 3,708,522.20 is: 5,551,941.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,514.20 : 7,787,064.90 = 3,708,522.20 : x
  2. Step 2: Convert to fraction form
    5,201,514.20/7,787,064.90 = 3,708,522.20/x
  3. Step 3: Cross multiply
    5,201,514.20x = 7,787,064.90 × 3,708,522.20
  4. Step 4: Simplify right side
    5,201,514.20x = 28,878,503,054,490.78
  5. Step 5: Solve for x
    x = 28,878,503,054,490.78/5,201,514.20
  6. Step 6: Final answer
    x = 5,551,941.60

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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.