Home / 2,305,385.12-3,458,176.50-708,011.66

Finding the Fourth Proportional to 2,305,385.12, 3,458,176.50 and 708,011.66

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Solution

The fourth proportional to 2,305,385.12, 3,458,176.50 and 708,011.66 is: 1,062,047.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,385.12 : 3,458,176.50 = 708,011.66 : x
  2. Step 2: Convert to fraction form
    2,305,385.12/3,458,176.50 = 708,011.66/x
  3. Step 3: Cross multiply
    2,305,385.12x = 3,458,176.50 × 708,011.66
  4. Step 4: Simplify right side
    2,305,385.12x = 2,448,429,284,337.99
  5. Step 5: Solve for x
    x = 2,448,429,284,337.99/2,305,385.12
  6. Step 6: Final answer
    x = 1,062,047.84

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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.