Home / 7,306,312.38-10,914,667.14-5,267,153.58

Finding the Fourth Proportional to 7,306,312.38, 10,914,667.14 and 5,267,153.58

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Solution

The fourth proportional to 7,306,312.38, 10,914,667.14 and 5,267,153.58 is: 7,868,432.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,312.38 : 10,914,667.14 = 5,267,153.58 : x
  2. Step 2: Convert to fraction form
    7,306,312.38/10,914,667.14 = 5,267,153.58/x
  3. Step 3: Cross multiply
    7,306,312.38x = 10,914,667.14 × 5,267,153.58
  4. Step 4: Simplify right side
    7,306,312.38x = 57,489,228,100,959.37
  5. Step 5: Solve for x
    x = 57,489,228,100,959.37/7,306,312.38
  6. Step 6: Final answer
    x = 7,868,432.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.