Home / 1,015,248.28-1,522,796.18-295,595.50

Finding the Fourth Proportional to 1,015,248.28, 1,522,796.18 and 295,595.50

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Solution

The fourth proportional to 1,015,248.28, 1,522,796.18 and 295,595.50 is: 443,371.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,248.28 : 1,522,796.18 = 295,595.50 : x
  2. Step 2: Convert to fraction form
    1,015,248.28/1,522,796.18 = 295,595.50/x
  3. Step 3: Cross multiply
    1,015,248.28x = 1,522,796.18 × 295,595.50
  4. Step 4: Simplify right side
    1,015,248.28x = 450,131,698,225.19
  5. Step 5: Solve for x
    x = 450,131,698,225.19/1,015,248.28
  6. Step 6: Final answer
    x = 443,371.05

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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.