Home / 6,253,054.74-9,377,894.61-2,209,010.13

Finding the Fourth Proportional to 6,253,054.74, 9,377,894.61 and 2,209,010.13

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Solution

The fourth proportional to 6,253,054.74, 9,377,894.61 and 2,209,010.13 is: 3,312,919.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253,054.74 : 9,377,894.61 = 2,209,010.13 : x
  2. Step 2: Convert to fraction form
    6,253,054.74/9,377,894.61 = 2,209,010.13/x
  3. Step 3: Cross multiply
    6,253,054.74x = 9,377,894.61 × 2,209,010.13
  4. Step 4: Simplify right side
    6,253,054.74x = 20,715,864,191,562.40
  5. Step 5: Solve for x
    x = 20,715,864,191,562.40/6,253,054.74
  6. Step 6: Final answer
    x = 3,312,919.05

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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.