Home / 3,657,473.76-5,482,250.76-2,378,994.87

Finding the Fourth Proportional to 3,657,473.76, 5,482,250.76 and 2,378,994.87

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Solution

The fourth proportional to 3,657,473.76, 5,482,250.76 and 2,378,994.87 is: 3,565,916.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,473.76 : 5,482,250.76 = 2,378,994.87 : x
  2. Step 2: Convert to fraction form
    3,657,473.76/5,482,250.76 = 2,378,994.87/x
  3. Step 3: Cross multiply
    3,657,473.76x = 5,482,250.76 × 2,378,994.87
  4. Step 4: Simplify right side
    3,657,473.76x = 13,042,246,463,573.27
  5. Step 5: Solve for x
    x = 13,042,246,463,573.27/3,657,473.76
  6. Step 6: Final answer
    x = 3,565,916.62

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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.