Home / 6,126,897.92-8,455,270.75-3,336,174.16

Finding the Fourth Proportional to 6,126,897.92, 8,455,270.75 and 3,336,174.16

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Solution

The fourth proportional to 6,126,897.92, 8,455,270.75 and 3,336,174.16 is: 4,604,002.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,897.92 : 8,455,270.75 = 3,336,174.16 : x
  2. Step 2: Convert to fraction form
    6,126,897.92/8,455,270.75 = 3,336,174.16/x
  3. Step 3: Cross multiply
    6,126,897.92x = 8,455,270.75 × 3,336,174.16
  4. Step 4: Simplify right side
    6,126,897.92x = 28,208,255,791,953.82
  5. Step 5: Solve for x
    x = 28,208,255,791,953.82/6,126,897.92
  6. Step 6: Final answer
    x = 4,604,002.90

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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.