Home / 2,506,134.46-3,759,814.06-800,278.16

Finding the Fourth Proportional to 2,506,134.46, 3,759,814.06 and 800,278.16

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Solution

The fourth proportional to 2,506,134.46, 3,759,814.06 and 800,278.16 is: 1,200,612.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,134.46 : 3,759,814.06 = 800,278.16 : x
  2. Step 2: Convert to fraction form
    2,506,134.46/3,759,814.06 = 800,278.16/x
  3. Step 3: Cross multiply
    2,506,134.46x = 3,759,814.06 × 800,278.16
  4. Step 4: Simplify right side
    2,506,134.46x = 3,008,897,077,878.93
  5. Step 5: Solve for x
    x = 3,008,897,077,878.93/2,506,134.46
  6. Step 6: Final answer
    x = 1,200,612.79

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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.