Home / 1,218,963.94-1,829,625.27-588,321.70

Finding the Fourth Proportional to 1,218,963.94, 1,829,625.27 and 588,321.70

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Solution

The fourth proportional to 1,218,963.94, 1,829,625.27 and 588,321.70 is: 883,051.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,218,963.94 : 1,829,625.27 = 588,321.70 : x
  2. Step 2: Convert to fraction form
    1,218,963.94/1,829,625.27 = 588,321.70/x
  3. Step 3: Cross multiply
    1,218,963.94x = 1,829,625.27 × 588,321.70
  4. Step 4: Simplify right side
    1,218,963.94x = 1,076,408,249,209.36
  5. Step 5: Solve for x
    x = 1,076,408,249,209.36/1,218,963.94
  6. Step 6: Final answer
    x = 883,051.76

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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.