Home / 797,225.60-1,099,549.20-510,772.48

Finding the Fourth Proportional to 797,225.60, 1,099,549.20 and 510,772.48

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Solution

The fourth proportional to 797,225.60, 1,099,549.20 and 510,772.48 is: 704,467.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,225.60 : 1,099,549.20 = 510,772.48 : x
  2. Step 2: Convert to fraction form
    797,225.60/1,099,549.20 = 510,772.48/x
  3. Step 3: Cross multiply
    797,225.60x = 1,099,549.20 × 510,772.48
  4. Step 4: Simplify right side
    797,225.60x = 561,619,471,766.02
  5. Step 5: Solve for x
    x = 561,619,471,766.02/797,225.60
  6. Step 6: Final answer
    x = 704,467.43

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1.5x scale

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.