Home / 2,294,059.76-3,165,979.80-1,376,323.44

Finding the Fourth Proportional to 2,294,059.76, 3,165,979.80 and 1,376,323.44

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Solution

The fourth proportional to 2,294,059.76, 3,165,979.80 and 1,376,323.44 is: 1,899,432.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,059.76 : 3,165,979.80 = 1,376,323.44 : x
  2. Step 2: Convert to fraction form
    2,294,059.76/3,165,979.80 = 1,376,323.44/x
  3. Step 3: Cross multiply
    2,294,059.76x = 3,165,979.80 × 1,376,323.44
  4. Step 4: Simplify right side
    2,294,059.76x = 4,357,412,209,306.51
  5. Step 5: Solve for x
    x = 4,357,412,209,306.51/2,294,059.76
  6. Step 6: Final answer
    x = 1,899,432.74

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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.