Home / 758,697.36-1,137,064.98-567,658.86

Finding the Fourth Proportional to 758,697.36, 1,137,064.98 and 567,658.86

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Solution

The fourth proportional to 758,697.36, 1,137,064.98 and 567,658.86 is: 850,754.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,697.36 : 1,137,064.98 = 567,658.86 : x
  2. Step 2: Convert to fraction form
    758,697.36/1,137,064.98 = 567,658.86/x
  3. Step 3: Cross multiply
    758,697.36x = 1,137,064.98 × 567,658.86
  4. Step 4: Simplify right side
    758,697.36x = 645,465,010,292.72
  5. Step 5: Solve for x
    x = 645,465,010,292.72/758,697.36
  6. Step 6: Final answer
    x = 850,754.26

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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.