Home / 899,052.38-1,348,579.45-250,602.67

Finding the Fourth Proportional to 899,052.38, 1,348,579.45 and 250,602.67

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Solution

The fourth proportional to 899,052.38, 1,348,579.45 and 250,602.67 is: 375,904.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,052.38 : 1,348,579.45 = 250,602.67 : x
  2. Step 2: Convert to fraction form
    899,052.38/1,348,579.45 = 250,602.67/x
  3. Step 3: Cross multiply
    899,052.38x = 1,348,579.45 × 250,602.67
  4. Step 4: Simplify right side
    899,052.38x = 337,957,609,788.05
  5. Step 5: Solve for x
    x = 337,957,609,788.05/899,052.38
  6. Step 6: Final answer
    x = 375,904.25

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Double scale
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Similar ratio
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1.5x scale

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.