Home / 2,625,086.18-3,622,621.38-1,417,862.18

Finding the Fourth Proportional to 2,625,086.18, 3,622,621.38 and 1,417,862.18

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Solution

The fourth proportional to 2,625,086.18, 3,622,621.38 and 1,417,862.18 is: 1,956,651.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,086.18 : 3,622,621.38 = 1,417,862.18 : x
  2. Step 2: Convert to fraction form
    2,625,086.18/3,622,621.38 = 1,417,862.18/x
  3. Step 3: Cross multiply
    2,625,086.18x = 3,622,621.38 × 1,417,862.18
  4. Step 4: Simplify right side
    2,625,086.18x = 5,136,377,847,161.41
  5. Step 5: Solve for x
    x = 5,136,377,847,161.41/2,625,086.18
  6. Step 6: Final answer
    x = 1,956,651.13

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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.