Home / 2,462,965.16-3,398,949.62-1,375,199.96

Finding the Fourth Proportional to 2,462,965.16, 3,398,949.62 and 1,375,199.96

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Solution

The fourth proportional to 2,462,965.16, 3,398,949.62 and 1,375,199.96 is: 1,897,808.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,965.16 : 3,398,949.62 = 1,375,199.96 : x
  2. Step 2: Convert to fraction form
    2,462,965.16/3,398,949.62 = 1,375,199.96/x
  3. Step 3: Cross multiply
    2,462,965.16x = 3,398,949.62 × 1,375,199.96
  4. Step 4: Simplify right side
    2,462,965.16x = 4,674,235,381,466.02
  5. Step 5: Solve for x
    x = 4,674,235,381,466.02/2,462,965.16
  6. Step 6: Final answer
    x = 1,897,808.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.