Home / 1,134,219.90-1,701,329.85-335,439.29

Finding the Fourth Proportional to 1,134,219.90, 1,701,329.85 and 335,439.29

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Solution

The fourth proportional to 1,134,219.90, 1,701,329.85 and 335,439.29 is: 503,158.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,219.90 : 1,701,329.85 = 335,439.29 : x
  2. Step 2: Convert to fraction form
    1,134,219.90/1,701,329.85 = 335,439.29/x
  3. Step 3: Cross multiply
    1,134,219.90x = 1,701,329.85 × 335,439.29
  4. Step 4: Simplify right side
    1,134,219.90x = 570,692,868,433.16
  5. Step 5: Solve for x
    x = 570,692,868,433.16/1,134,219.90
  6. Step 6: Final answer
    x = 503,158.93

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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.