Home / 6,242,871.38-9,364,319.12-2,406,500.40

Finding the Fourth Proportional to 6,242,871.38, 9,364,319.12 and 2,406,500.40

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Solution

The fourth proportional to 6,242,871.38, 9,364,319.12 and 2,406,500.40 is: 3,609,755.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,871.38 : 9,364,319.12 = 2,406,500.40 : x
  2. Step 2: Convert to fraction form
    6,242,871.38/9,364,319.12 = 2,406,500.40/x
  3. Step 3: Cross multiply
    6,242,871.38x = 9,364,319.12 × 2,406,500.40
  4. Step 4: Simplify right side
    6,242,871.38x = 22,535,237,660,858.95
  5. Step 5: Solve for x
    x = 22,535,237,660,858.95/6,242,871.38
  6. Step 6: Final answer
    x = 3,609,755.24

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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.