Home / 2,295,909.40-3,443,864.10-876,011.80

Finding the Fourth Proportional to 2,295,909.40, 3,443,864.10 and 876,011.80

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Solution

The fourth proportional to 2,295,909.40, 3,443,864.10 and 876,011.80 is: 1,314,017.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,909.40 : 3,443,864.10 = 876,011.80 : x
  2. Step 2: Convert to fraction form
    2,295,909.40/3,443,864.10 = 876,011.80/x
  3. Step 3: Cross multiply
    2,295,909.40x = 3,443,864.10 × 876,011.80
  4. Step 4: Simplify right side
    2,295,909.40x = 3,016,865,589,196.38
  5. Step 5: Solve for x
    x = 3,016,865,589,196.38/2,295,909.40
  6. Step 6: Final answer
    x = 1,314,017.70

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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.