Home / 6,715,641.96-9,267,315.52-3,659,790.60

Finding the Fourth Proportional to 6,715,641.96, 9,267,315.52 and 3,659,790.60

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Solution

The fourth proportional to 6,715,641.96, 9,267,315.52 and 3,659,790.60 is: 5,050,363.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,641.96 : 9,267,315.52 = 3,659,790.60 : x
  2. Step 2: Convert to fraction form
    6,715,641.96/9,267,315.52 = 3,659,790.60/x
  3. Step 3: Cross multiply
    6,715,641.96x = 9,267,315.52 × 3,659,790.60
  4. Step 4: Simplify right side
    6,715,641.96x = 33,916,434,227,330.11
  5. Step 5: Solve for x
    x = 33,916,434,227,330.11/6,715,641.96
  6. Step 6: Final answer
    x = 5,050,363.68

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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.