Home / 1,625,555.84-2,244,362.92-1,014,639.04

Finding the Fourth Proportional to 1,625,555.84, 2,244,362.92 and 1,014,639.04

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Solution

The fourth proportional to 1,625,555.84, 2,244,362.92 and 1,014,639.04 is: 1,400,885.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,555.84 : 2,244,362.92 = 1,014,639.04 : x
  2. Step 2: Convert to fraction form
    1,625,555.84/2,244,362.92 = 1,014,639.04/x
  3. Step 3: Cross multiply
    1,625,555.84x = 2,244,362.92 × 1,014,639.04
  4. Step 4: Simplify right side
    1,625,555.84x = 2,277,218,238,560.40
  5. Step 5: Solve for x
    x = 2,277,218,238,560.40/1,625,555.84
  6. Step 6: Final answer
    x = 1,400,885.89

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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.