Home / 2,284,503.02-3,425,868.79-1,218,963.86

Finding the Fourth Proportional to 2,284,503.02, 3,425,868.79 and 1,218,963.86

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Solution

The fourth proportional to 2,284,503.02, 3,425,868.79 and 1,218,963.86 is: 1,827,973.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,503.02 : 3,425,868.79 = 1,218,963.86 : x
  2. Step 2: Convert to fraction form
    2,284,503.02/3,425,868.79 = 1,218,963.86/x
  3. Step 3: Cross multiply
    2,284,503.02x = 3,425,868.79 × 1,218,963.86
  4. Step 4: Simplify right side
    2,284,503.02x = 4,176,010,244,111.93
  5. Step 5: Solve for x
    x = 4,176,010,244,111.93/2,284,503.02
  6. Step 6: Final answer
    x = 1,827,973.18

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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.