Home / 2,955,349.05-4,426,608.38-1,814,648.73

Finding the Fourth Proportional to 2,955,349.05, 4,426,608.38 and 1,814,648.73

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Solution

The fourth proportional to 2,955,349.05, 4,426,608.38 and 1,814,648.73 is: 2,718,034.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,349.05 : 4,426,608.38 = 1,814,648.73 : x
  2. Step 2: Convert to fraction form
    2,955,349.05/4,426,608.38 = 1,814,648.73/x
  3. Step 3: Cross multiply
    2,955,349.05x = 4,426,608.38 × 1,814,648.73
  4. Step 4: Simplify right side
    2,955,349.05x = 8,032,739,265,901.11
  5. Step 5: Solve for x
    x = 8,032,739,265,901.11/2,955,349.05
  6. Step 6: Final answer
    x = 2,718,034.02

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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.