Home / 4,508,531.12-6,763,833.48-1,475,994.80

Finding the Fourth Proportional to 4,508,531.12, 6,763,833.48 and 1,475,994.80

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Solution

The fourth proportional to 4,508,531.12, 6,763,833.48 and 1,475,994.80 is: 2,214,331.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,531.12 : 6,763,833.48 = 1,475,994.80 : x
  2. Step 2: Convert to fraction form
    4,508,531.12/6,763,833.48 = 1,475,994.80/x
  3. Step 3: Cross multiply
    4,508,531.12x = 6,763,833.48 × 1,475,994.80
  4. Step 4: Simplify right side
    4,508,531.12x = 9,983,383,044,545.90
  5. Step 5: Solve for x
    x = 9,983,383,044,545.90/4,508,531.12
  6. Step 6: Final answer
    x = 2,214,331.63

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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.