Home / 672,062.80-1,008,094.20-598,579.60

Finding the Fourth Proportional to 672,062.80, 1,008,094.20 and 598,579.60

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Solution

The fourth proportional to 672,062.80, 1,008,094.20 and 598,579.60 is: 897,869.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,062.80 : 1,008,094.20 = 598,579.60 : x
  2. Step 2: Convert to fraction form
    672,062.80/1,008,094.20 = 598,579.60/x
  3. Step 3: Cross multiply
    672,062.80x = 1,008,094.20 × 598,579.60
  4. Step 4: Simplify right side
    672,062.80x = 603,424,622,998.32
  5. Step 5: Solve for x
    x = 603,424,622,998.32/672,062.80
  6. Step 6: Final answer
    x = 897,869.40

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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.