Home / 2,208,729.83-3,048,588.42-1,350,009.95

Finding the Fourth Proportional to 2,208,729.83, 3,048,588.42 and 1,350,009.95

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Solution

The fourth proportional to 2,208,729.83, 3,048,588.42 and 1,350,009.95 is: 1,863,344.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,729.83 : 3,048,588.42 = 1,350,009.95 : x
  2. Step 2: Convert to fraction form
    2,208,729.83/3,048,588.42 = 1,350,009.95/x
  3. Step 3: Cross multiply
    2,208,729.83x = 3,048,588.42 × 1,350,009.95
  4. Step 4: Simplify right side
    2,208,729.83x = 4,115,624,700,454.78
  5. Step 5: Solve for x
    x = 4,115,624,700,454.78/2,208,729.83
  6. Step 6: Final answer
    x = 1,863,344.55

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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.