Home / 897,906.66-1,347,106.02-448,084.50

Finding the Fourth Proportional to 897,906.66, 1,347,106.02 and 448,084.50

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Solution

The fourth proportional to 897,906.66, 1,347,106.02 and 448,084.50 is: 672,249.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,906.66 : 1,347,106.02 = 448,084.50 : x
  2. Step 2: Convert to fraction form
    897,906.66/1,347,106.02 = 448,084.50/x
  3. Step 3: Cross multiply
    897,906.66x = 1,347,106.02 × 448,084.50
  4. Step 4: Simplify right side
    897,906.66x = 603,617,327,418.69
  5. Step 5: Solve for x
    x = 603,617,327,418.69/897,906.66
  6. Step 6: Final answer
    x = 672,249.53

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Double scale
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Similar ratio
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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.