Home / 2,869,377.64-4,304,049.18-874,833.64

Finding the Fourth Proportional to 2,869,377.64, 4,304,049.18 and 874,833.64

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Solution

The fourth proportional to 2,869,377.64, 4,304,049.18 and 874,833.64 is: 1,312,245.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,377.64 : 4,304,049.18 = 874,833.64 : x
  2. Step 2: Convert to fraction form
    2,869,377.64/4,304,049.18 = 874,833.64/x
  3. Step 3: Cross multiply
    2,869,377.64x = 4,304,049.18 × 874,833.64
  4. Step 4: Simplify right side
    2,869,377.64x = 3,765,327,010,878.42
  5. Step 5: Solve for x
    x = 3,765,327,010,878.42/2,869,377.64
  6. Step 6: Final answer
    x = 1,312,245.19

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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.