Home / 2,697,042.62-4,045,599-899,926.11

Finding the Fourth Proportional to 2,697,042.62, 4,045,599 and 899,926.11

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Solution

The fourth proportional to 2,697,042.62, 4,045,599 and 899,926.11 is: 1,349,900.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,042.62 : 4,045,599 = 899,926.11 : x
  2. Step 2: Convert to fraction form
    2,697,042.62/4,045,599 = 899,926.11/x
  3. Step 3: Cross multiply
    2,697,042.62x = 4,045,599 × 899,926.11
  4. Step 4: Simplify right side
    2,697,042.62x = 3,640,740,170,689.89
  5. Step 5: Solve for x
    x = 3,640,740,170,689.89/2,697,042.62
  6. Step 6: Final answer
    x = 1,349,900.87

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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.