Home / 3,029,387.76-4,547,357.28-2,694,572.64

Finding the Fourth Proportional to 3,029,387.76, 4,547,357.28 and 2,694,572.64

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Solution

The fourth proportional to 3,029,387.76, 4,547,357.28 and 2,694,572.64 is: 4,044,772.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,387.76 : 4,547,357.28 = 2,694,572.64 : x
  2. Step 2: Convert to fraction form
    3,029,387.76/4,547,357.28 = 2,694,572.64/x
  3. Step 3: Cross multiply
    3,029,387.76x = 4,547,357.28 × 2,694,572.64
  4. Step 4: Simplify right side
    3,029,387.76x = 12,253,184,510,992.82
  5. Step 5: Solve for x
    x = 12,253,184,510,992.82/3,029,387.76
  6. Step 6: Final answer
    x = 4,044,772.57

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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.