Home / 2,463,953.16-3,400,219.18-1,376,240.61

Finding the Fourth Proportional to 2,463,953.16, 3,400,219.18 and 1,376,240.61

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Solution

The fourth proportional to 2,463,953.16, 3,400,219.18 and 1,376,240.61 is: 1,899,191.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,953.16 : 3,400,219.18 = 1,376,240.61 : x
  2. Step 2: Convert to fraction form
    2,463,953.16/3,400,219.18 = 1,376,240.61/x
  3. Step 3: Cross multiply
    2,463,953.16x = 3,400,219.18 × 1,376,240.61
  4. Step 4: Simplify right side
    2,463,953.16x = 4,679,519,718,416.90
  5. Step 5: Solve for x
    x = 4,679,519,718,416.90/2,463,953.16
  6. Step 6: Final answer
    x = 1,899,191.83

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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.