Home / 3,557,564.40-5,328,473.40-2,927,708.40

Finding the Fourth Proportional to 3,557,564.40, 5,328,473.40 and 2,927,708.40

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Solution

The fourth proportional to 3,557,564.40, 5,328,473.40 and 2,927,708.40 is: 4,385,083.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,564.40 : 5,328,473.40 = 2,927,708.40 : x
  2. Step 2: Convert to fraction form
    3,557,564.40/5,328,473.40 = 2,927,708.40/x
  3. Step 3: Cross multiply
    3,557,564.40x = 5,328,473.40 × 2,927,708.40
  4. Step 4: Simplify right side
    3,557,564.40x = 15,600,216,332,356.56
  5. Step 5: Solve for x
    x = 15,600,216,332,356.56/3,557,564.40
  6. Step 6: Final answer
    x = 4,385,083.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.