Home / 6,030,353.45-9,041,531.45-2,191,720.12

Finding the Fourth Proportional to 6,030,353.45, 9,041,531.45 and 2,191,720.12

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Solution

The fourth proportional to 6,030,353.45, 9,041,531.45 and 2,191,720.12 is: 3,286,126.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030,353.45 : 9,041,531.45 = 2,191,720.12 : x
  2. Step 2: Convert to fraction form
    6,030,353.45/9,041,531.45 = 2,191,720.12/x
  3. Step 3: Cross multiply
    6,030,353.45x = 9,041,531.45 × 2,191,720.12
  4. Step 4: Simplify right side
    6,030,353.45x = 19,816,506,377,453.25
  5. Step 5: Solve for x
    x = 19,816,506,377,453.25/6,030,353.45
  6. Step 6: Final answer
    x = 3,286,126.85

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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.