Home / 3,097,392.68-4,274,949.33-2,316,376.70

Finding the Fourth Proportional to 3,097,392.68, 4,274,949.33 and 2,316,376.70

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Solution

The fourth proportional to 3,097,392.68, 4,274,949.33 and 2,316,376.70 is: 3,197,009.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,392.68 : 4,274,949.33 = 2,316,376.70 : x
  2. Step 2: Convert to fraction form
    3,097,392.68/4,274,949.33 = 2,316,376.70/x
  3. Step 3: Cross multiply
    3,097,392.68x = 4,274,949.33 × 2,316,376.70
  4. Step 4: Simplify right side
    3,097,392.68x = 9,902,393,021,692.61
  5. Step 5: Solve for x
    x = 9,902,393,021,692.61/3,097,392.68
  6. Step 6: Final answer
    x = 3,197,009.24

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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.