Home / 8,026,717.07-12,041,914.82-3,478,529.41

Finding the Fourth Proportional to 8,026,717.07, 12,041,914.82 and 3,478,529.41

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Solution

The fourth proportional to 8,026,717.07, 12,041,914.82 and 3,478,529.41 is: 5,218,591.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026,717.07 : 12,041,914.82 = 3,478,529.41 : x
  2. Step 2: Convert to fraction form
    8,026,717.07/12,041,914.82 = 3,478,529.41/x
  3. Step 3: Cross multiply
    8,026,717.07x = 12,041,914.82 × 3,478,529.41
  4. Step 4: Simplify right side
    8,026,717.07x = 41,888,154,806,587.42
  5. Step 5: Solve for x
    x = 41,888,154,806,587.42/8,026,717.07
  6. Step 6: Final answer
    x = 5,218,591.17

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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.