Home / 2,825,017.09-3,898,348.92-1,584,559.19

Finding the Fourth Proportional to 2,825,017.09, 3,898,348.92 and 1,584,559.19

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Solution

The fourth proportional to 2,825,017.09, 3,898,348.92 and 1,584,559.19 is: 2,186,593.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,017.09 : 3,898,348.92 = 1,584,559.19 : x
  2. Step 2: Convert to fraction form
    2,825,017.09/3,898,348.92 = 1,584,559.19/x
  3. Step 3: Cross multiply
    2,825,017.09x = 3,898,348.92 × 1,584,559.19
  4. Step 4: Simplify right side
    2,825,017.09x = 6,177,164,616,758.45
  5. Step 5: Solve for x
    x = 6,177,164,616,758.45/2,825,017.09
  6. Step 6: Final answer
    x = 2,186,593.72

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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.