Home / 1,137,385.26-1,704,864.02-567,644.40

Finding the Fourth Proportional to 1,137,385.26, 1,704,864.02 and 567,644.40

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Solution

The fourth proportional to 1,137,385.26, 1,704,864.02 and 567,644.40 is: 850,860.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,385.26 : 1,704,864.02 = 567,644.40 : x
  2. Step 2: Convert to fraction form
    1,137,385.26/1,704,864.02 = 567,644.40/x
  3. Step 3: Cross multiply
    1,137,385.26x = 1,704,864.02 × 567,644.40
  4. Step 4: Simplify right side
    1,137,385.26x = 967,756,510,876.27
  5. Step 5: Solve for x
    x = 967,756,510,876.27/1,137,385.26
  6. Step 6: Final answer
    x = 850,860.78

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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.