Home / 3,282,434.90-4,920,887.55-1,706,498.90

Finding the Fourth Proportional to 3,282,434.90, 4,920,887.55 and 1,706,498.90

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Solution

The fourth proportional to 3,282,434.90, 4,920,887.55 and 1,706,498.90 is: 2,558,310.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,434.90 : 4,920,887.55 = 1,706,498.90 : x
  2. Step 2: Convert to fraction form
    3,282,434.90/4,920,887.55 = 1,706,498.90/x
  3. Step 3: Cross multiply
    3,282,434.90x = 4,920,887.55 × 1,706,498.90
  4. Step 4: Simplify right side
    3,282,434.90x = 8,397,489,191,098.69
  5. Step 5: Solve for x
    x = 8,397,489,191,098.69/3,282,434.90
  6. Step 6: Final answer
    x = 2,558,310.96

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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.