Home / 772,484.04-1,158,777.90-267,094.26

Finding the Fourth Proportional to 772,484.04, 1,158,777.90 and 267,094.26

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Solution

The fourth proportional to 772,484.04, 1,158,777.90 and 267,094.26 is: 400,659.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,484.04 : 1,158,777.90 = 267,094.26 : x
  2. Step 2: Convert to fraction form
    772,484.04/1,158,777.90 = 267,094.26/x
  3. Step 3: Cross multiply
    772,484.04x = 1,158,777.90 × 267,094.26
  4. Step 4: Simplify right side
    772,484.04x = 309,502,925,704.85
  5. Step 5: Solve for x
    x = 309,502,925,704.85/772,484.04
  6. Step 6: Final answer
    x = 400,659.31

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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.