Home / 2,697,618.30-4,034,523.69-2,400,186.30

Finding the Fourth Proportional to 2,697,618.30, 4,034,523.69 and 2,400,186.30

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Solution

The fourth proportional to 2,697,618.30, 4,034,523.69 and 2,400,186.30 is: 3,589,688.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,618.30 : 4,034,523.69 = 2,400,186.30 : x
  2. Step 2: Convert to fraction form
    2,697,618.30/4,034,523.69 = 2,400,186.30/x
  3. Step 3: Cross multiply
    2,697,618.30x = 4,034,523.69 × 2,400,186.30
  4. Step 4: Simplify right side
    2,697,618.30x = 9,683,608,487,763.45
  5. Step 5: Solve for x
    x = 9,683,608,487,763.45/2,697,618.30
  6. Step 6: Final answer
    x = 3,589,688.17

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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.