Home / 1,134,213.53-1,701,320.32-335,432.87

Finding the Fourth Proportional to 1,134,213.53, 1,701,320.32 and 335,432.87

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Solution

The fourth proportional to 1,134,213.53, 1,701,320.32 and 335,432.87 is: 503,149.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,213.53 : 1,701,320.32 = 335,432.87 : x
  2. Step 2: Convert to fraction form
    1,134,213.53/1,701,320.32 = 335,432.87/x
  3. Step 3: Cross multiply
    1,134,213.53x = 1,701,320.32 × 335,432.87
  4. Step 4: Simplify right side
    1,134,213.53x = 570,678,756,019.56
  5. Step 5: Solve for x
    x = 570,678,756,019.56/1,134,213.53
  6. Step 6: Final answer
    x = 503,149.31

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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.