Home / 4,116,994.80-6,175,507.08-2,915,282.16

Finding the Fourth Proportional to 4,116,994.80, 6,175,507.08 and 2,915,282.16

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Solution

The fourth proportional to 4,116,994.80, 6,175,507.08 and 2,915,282.16 is: 4,372,933.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,994.80 : 6,175,507.08 = 2,915,282.16 : x
  2. Step 2: Convert to fraction form
    4,116,994.80/6,175,507.08 = 2,915,282.16/x
  3. Step 3: Cross multiply
    4,116,994.80x = 6,175,507.08 × 2,915,282.16
  4. Step 4: Simplify right side
    4,116,994.80x = 18,003,345,619,277.70
  5. Step 5: Solve for x
    x = 18,003,345,619,277.70/4,116,994.80
  6. Step 6: Final answer
    x = 4,372,933.78

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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.