Home / 6,341,575.12-9,515,473.08-2,976,055.76

Finding the Fourth Proportional to 6,341,575.12, 9,515,473.08 and 2,976,055.76

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Solution

The fourth proportional to 6,341,575.12, 9,515,473.08 and 2,976,055.76 is: 4,465,543.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,341,575.12 : 9,515,473.08 = 2,976,055.76 : x
  2. Step 2: Convert to fraction form
    6,341,575.12/9,515,473.08 = 2,976,055.76/x
  3. Step 3: Cross multiply
    6,341,575.12x = 9,515,473.08 × 2,976,055.76
  4. Step 4: Simplify right side
    6,341,575.12x = 28,318,578,468,858.94
  5. Step 5: Solve for x
    x = 28,318,578,468,858.94/6,341,575.12
  6. Step 6: Final answer
    x = 4,465,543.33

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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.