Home / 2,853,018.68-3,937,213.35-1,546,312.45

Finding the Fourth Proportional to 2,853,018.68, 3,937,213.35 and 1,546,312.45

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Solution

The fourth proportional to 2,853,018.68, 3,937,213.35 and 1,546,312.45 is: 2,133,936.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,018.68 : 3,937,213.35 = 1,546,312.45 : x
  2. Step 2: Convert to fraction form
    2,853,018.68/3,937,213.35 = 1,546,312.45/x
  3. Step 3: Cross multiply
    2,853,018.68x = 3,937,213.35 × 1,546,312.45
  4. Step 4: Simplify right side
    2,853,018.68x = 6,088,162,013,679.65
  5. Step 5: Solve for x
    x = 6,088,162,013,679.65/2,853,018.68
  6. Step 6: Final answer
    x = 2,133,936.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.