Home / 915,424.38-1,373,193.65-241,506.33

Finding the Fourth Proportional to 915,424.38, 1,373,193.65 and 241,506.33

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Solution

The fourth proportional to 915,424.38, 1,373,193.65 and 241,506.33 is: 362,274.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    915,424.38 : 1,373,193.65 = 241,506.33 : x
  2. Step 2: Convert to fraction form
    915,424.38/1,373,193.65 = 241,506.33/x
  3. Step 3: Cross multiply
    915,424.38x = 1,373,193.65 × 241,506.33
  4. Step 4: Simplify right side
    915,424.38x = 331,634,955,820.16
  5. Step 5: Solve for x
    x = 331,634,955,820.16/915,424.38
  6. Step 6: Final answer
    x = 362,274.55

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Double scale
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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.