Home / 8,739,276.72-13,108,956.60-2,673,998.82

Finding the Fourth Proportional to 8,739,276.72, 13,108,956.60 and 2,673,998.82

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Solution

The fourth proportional to 8,739,276.72, 13,108,956.60 and 2,673,998.82 is: 4,011,010.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,739,276.72 : 13,108,956.60 = 2,673,998.82 : x
  2. Step 2: Convert to fraction form
    8,739,276.72/13,108,956.60 = 2,673,998.82/x
  3. Step 3: Cross multiply
    8,739,276.72x = 13,108,956.60 × 2,673,998.82
  4. Step 4: Simplify right side
    8,739,276.72x = 35,053,334,479,831.21
  5. Step 5: Solve for x
    x = 35,053,334,479,831.21/8,739,276.72
  6. Step 6: Final answer
    x = 4,011,010.93

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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.