Home / 5,343,156.92-7,373,537.60-2,895,827.38

Finding the Fourth Proportional to 5,343,156.92, 7,373,537.60 and 2,895,827.38

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Solution

The fourth proportional to 5,343,156.92, 7,373,537.60 and 2,895,827.38 is: 3,996,231.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,343,156.92 : 7,373,537.60 = 2,895,827.38 : x
  2. Step 2: Convert to fraction form
    5,343,156.92/7,373,537.60 = 2,895,827.38/x
  3. Step 3: Cross multiply
    5,343,156.92x = 7,373,537.60 × 2,895,827.38
  4. Step 4: Simplify right side
    5,343,156.92x = 21,352,492,036,626.51
  5. Step 5: Solve for x
    x = 21,352,492,036,626.51/5,343,156.92
  6. Step 6: Final answer
    x = 3,996,231.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.