Home / 4,786,145.61-6,607,320.02-3,695,969.85

Finding the Fourth Proportional to 4,786,145.61, 6,607,320.02 and 3,695,969.85

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Solution

The fourth proportional to 4,786,145.61, 6,607,320.02 and 3,695,969.85 is: 5,102,321.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,145.61 : 6,607,320.02 = 3,695,969.85 : x
  2. Step 2: Convert to fraction form
    4,786,145.61/6,607,320.02 = 3,695,969.85/x
  3. Step 3: Cross multiply
    4,786,145.61x = 6,607,320.02 × 3,695,969.85
  4. Step 4: Simplify right side
    4,786,145.61x = 24,420,455,583,221.39
  5. Step 5: Solve for x
    x = 24,420,455,583,221.39/4,786,145.61
  6. Step 6: Final answer
    x = 5,102,321.90

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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.