Home / 8,117,900.04-11,202,883.08-4,633,168.92

Finding the Fourth Proportional to 8,117,900.04, 11,202,883.08 and 4,633,168.92

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Solution

The fourth proportional to 8,117,900.04, 11,202,883.08 and 4,633,168.92 is: 6,393,876.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,117,900.04 : 11,202,883.08 = 4,633,168.92 : x
  2. Step 2: Convert to fraction form
    8,117,900.04/11,202,883.08 = 4,633,168.92/x
  3. Step 3: Cross multiply
    8,117,900.04x = 11,202,883.08 × 4,633,168.92
  4. Step 4: Simplify right side
    8,117,900.04x = 51,904,849,700,649.88
  5. Step 5: Solve for x
    x = 51,904,849,700,649.88/8,117,900.04
  6. Step 6: Final answer
    x = 6,393,876.43

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Double scale
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1.5x scale

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.