Home / 4,277,020.92-5,902,288.74-2,343,354.72

Finding the Fourth Proportional to 4,277,020.92, 5,902,288.74 and 2,343,354.72

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Solution

The fourth proportional to 4,277,020.92, 5,902,288.74 and 2,343,354.72 is: 3,233,829.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277,020.92 : 5,902,288.74 = 2,343,354.72 : x
  2. Step 2: Convert to fraction form
    4,277,020.92/5,902,288.74 = 2,343,354.72/x
  3. Step 3: Cross multiply
    4,277,020.92x = 5,902,288.74 × 2,343,354.72
  4. Step 4: Simplify right side
    4,277,020.92x = 13,831,156,177,681.86
  5. Step 5: Solve for x
    x = 13,831,156,177,681.86/4,277,020.92
  6. Step 6: Final answer
    x = 3,233,829.44

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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.