Home / 1,137,963.60-1,706,945.40-296,515.35

Finding the Fourth Proportional to 1,137,963.60, 1,706,945.40 and 296,515.35

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Solution

The fourth proportional to 1,137,963.60, 1,706,945.40 and 296,515.35 is: 444,773.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,963.60 : 1,706,945.40 = 296,515.35 : x
  2. Step 2: Convert to fraction form
    1,137,963.60/1,706,945.40 = 296,515.35/x
  3. Step 3: Cross multiply
    1,137,963.60x = 1,706,945.40 × 296,515.35
  4. Step 4: Simplify right side
    1,137,963.60x = 506,135,512,711.89
  5. Step 5: Solve for x
    x = 506,135,512,711.89/1,137,963.60
  6. Step 6: Final answer
    x = 444,773.03

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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.