Home / 2,229,159.93-3,076,241.15-1,357,994.57

Finding the Fourth Proportional to 2,229,159.93, 3,076,241.15 and 1,357,994.57

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Solution

The fourth proportional to 2,229,159.93, 3,076,241.15 and 1,357,994.57 is: 1,874,032.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,159.93 : 3,076,241.15 = 1,357,994.57 : x
  2. Step 2: Convert to fraction form
    2,229,159.93/3,076,241.15 = 1,357,994.57/x
  3. Step 3: Cross multiply
    2,229,159.93x = 3,076,241.15 × 1,357,994.57
  4. Step 4: Simplify right side
    2,229,159.93x = 4,177,518,777,710.56
  5. Step 5: Solve for x
    x = 4,177,518,777,710.56/2,229,159.93
  6. Step 6: Final answer
    x = 1,874,032.78

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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.