Home / 1,134,632.16-1,702,150.08-376,518.96

Finding the Fourth Proportional to 1,134,632.16, 1,702,150.08 and 376,518.96

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Solution

The fourth proportional to 1,134,632.16, 1,702,150.08 and 376,518.96 is: 564,845.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,632.16 : 1,702,150.08 = 376,518.96 : x
  2. Step 2: Convert to fraction form
    1,134,632.16/1,702,150.08 = 376,518.96/x
  3. Step 3: Cross multiply
    1,134,632.16x = 1,702,150.08 × 376,518.96
  4. Step 4: Simplify right side
    1,134,632.16x = 640,891,777,885.52
  5. Step 5: Solve for x
    x = 640,891,777,885.52/1,134,632.16
  6. Step 6: Final answer
    x = 564,845.42

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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.