Home / 2,432,764.80-3,648,801.60-835,401.60

Finding the Fourth Proportional to 2,432,764.80, 3,648,801.60 and 835,401.60

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Solution

The fourth proportional to 2,432,764.80, 3,648,801.60 and 835,401.60 is: 1,252,983.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,764.80 : 3,648,801.60 = 835,401.60 : x
  2. Step 2: Convert to fraction form
    2,432,764.80/3,648,801.60 = 835,401.60/x
  3. Step 3: Cross multiply
    2,432,764.80x = 3,648,801.60 × 835,401.60
  4. Step 4: Simplify right side
    2,432,764.80x = 3,048,214,694,722.56
  5. Step 5: Solve for x
    x = 3,048,214,694,722.56/2,432,764.80
  6. Step 6: Final answer
    x = 1,252,983.72

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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.