Home / 4,476,034.08-6,719,904.24-2,657,719.20

Finding the Fourth Proportional to 4,476,034.08, 6,719,904.24 and 2,657,719.20

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Solution

The fourth proportional to 4,476,034.08, 6,719,904.24 and 2,657,719.20 is: 3,990,054.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,034.08 : 6,719,904.24 = 2,657,719.20 : x
  2. Step 2: Convert to fraction form
    4,476,034.08/6,719,904.24 = 2,657,719.20/x
  3. Step 3: Cross multiply
    4,476,034.08x = 6,719,904.24 × 2,657,719.20
  4. Step 4: Simplify right side
    4,476,034.08x = 17,859,618,520,809.41
  5. Step 5: Solve for x
    x = 17,859,618,520,809.41/4,476,034.08
  6. Step 6: Final answer
    x = 3,990,054.19

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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.