Home / 5,931,128.08-8,894,948.10-2,519,387.56

Finding the Fourth Proportional to 5,931,128.08, 8,894,948.10 and 2,519,387.56

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Solution

The fourth proportional to 5,931,128.08, 8,894,948.10 and 2,519,387.56 is: 3,778,340.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931,128.08 : 8,894,948.10 = 2,519,387.56 : x
  2. Step 2: Convert to fraction form
    5,931,128.08/8,894,948.10 = 2,519,387.56/x
  3. Step 3: Cross multiply
    5,931,128.08x = 8,894,948.10 × 2,519,387.56
  4. Step 4: Simplify right side
    5,931,128.08x = 22,409,821,589,985.64
  5. Step 5: Solve for x
    x = 22,409,821,589,985.64/5,931,128.08
  6. Step 6: Final answer
    x = 3,778,340.53

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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.