Home / 2,624,642.20-3,622,006.26-1,417,418.20

Finding the Fourth Proportional to 2,624,642.20, 3,622,006.26 and 1,417,418.20

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Solution

The fourth proportional to 2,624,642.20, 3,622,006.26 and 1,417,418.20 is: 1,956,037.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,642.20 : 3,622,006.26 = 1,417,418.20 : x
  2. Step 2: Convert to fraction form
    2,624,642.20/3,622,006.26 = 1,417,418.20/x
  3. Step 3: Cross multiply
    2,624,642.20x = 3,622,006.26 × 1,417,418.20
  4. Step 4: Simplify right side
    2,624,642.20x = 5,133,897,593,437.93
  5. Step 5: Solve for x
    x = 5,133,897,593,437.93/2,624,642.20
  6. Step 6: Final answer
    x = 1,956,037.13

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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.