Home / 9,047,421.92-13,577,860.60-3,656,119.04

Finding the Fourth Proportional to 9,047,421.92, 13,577,860.60 and 3,656,119.04

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Solution

The fourth proportional to 9,047,421.92, 13,577,860.60 and 3,656,119.04 is: 5,486,897.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,047,421.92 : 13,577,860.60 = 3,656,119.04 : x
  2. Step 2: Convert to fraction form
    9,047,421.92/13,577,860.60 = 3,656,119.04/x
  3. Step 3: Cross multiply
    9,047,421.92x = 13,577,860.60 × 3,656,119.04
  4. Step 4: Simplify right side
    9,047,421.92x = 49,642,274,662,125.82
  5. Step 5: Solve for x
    x = 49,642,274,662,125.82/9,047,421.92
  6. Step 6: Final answer
    x = 5,486,897.27

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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.