Home / 6,758,939.12-10,138,538.28-2,210,005.04

Finding the Fourth Proportional to 6,758,939.12, 10,138,538.28 and 2,210,005.04

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Solution

The fourth proportional to 6,758,939.12, 10,138,538.28 and 2,210,005.04 is: 3,315,049.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,758,939.12 : 10,138,538.28 = 2,210,005.04 : x
  2. Step 2: Convert to fraction form
    6,758,939.12/10,138,538.28 = 2,210,005.04/x
  3. Step 3: Cross multiply
    6,758,939.12x = 10,138,538.28 × 2,210,005.04
  4. Step 4: Simplify right side
    6,758,939.12x = 22,406,220,697,032.93
  5. Step 5: Solve for x
    x = 22,406,220,697,032.93/6,758,939.12
  6. Step 6: Final answer
    x = 3,315,049.94

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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.