Home / 5,575,593.42-7,697,021.76-3,739,380.93

Finding the Fourth Proportional to 5,575,593.42, 7,697,021.76 and 3,739,380.93

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Solution

The fourth proportional to 5,575,593.42, 7,697,021.76 and 3,739,380.93 is: 5,162,158.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,575,593.42 : 7,697,021.76 = 3,739,380.93 : x
  2. Step 2: Convert to fraction form
    5,575,593.42/7,697,021.76 = 3,739,380.93/x
  3. Step 3: Cross multiply
    5,575,593.42x = 7,697,021.76 × 3,739,380.93
  4. Step 4: Simplify right side
    5,575,593.42x = 28,782,096,387,139.04
  5. Step 5: Solve for x
    x = 28,782,096,387,139.04/5,575,593.42
  6. Step 6: Final answer
    x = 5,162,158.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.