Home / 7,017,251.16-10,525,869.90-2,641,207.53

Finding the Fourth Proportional to 7,017,251.16, 10,525,869.90 and 2,641,207.53

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Solution

The fourth proportional to 7,017,251.16, 10,525,869.90 and 2,641,207.53 is: 3,961,808.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,251.16 : 10,525,869.90 = 2,641,207.53 : x
  2. Step 2: Convert to fraction form
    7,017,251.16/10,525,869.90 = 2,641,207.53/x
  3. Step 3: Cross multiply
    7,017,251.16x = 10,525,869.90 × 2,641,207.53
  4. Step 4: Simplify right side
    7,017,251.16x = 27,801,006,839,680.35
  5. Step 5: Solve for x
    x = 27,801,006,839,680.35/7,017,251.16
  6. Step 6: Final answer
    x = 3,961,808.72

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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.