Home / 2,342,718.98-3,233,190.68-1,425,011.42

Finding the Fourth Proportional to 2,342,718.98, 3,233,190.68 and 1,425,011.42

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Solution

The fourth proportional to 2,342,718.98, 3,233,190.68 and 1,425,011.42 is: 1,966,660.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,718.98 : 3,233,190.68 = 1,425,011.42 : x
  2. Step 2: Convert to fraction form
    2,342,718.98/3,233,190.68 = 1,425,011.42/x
  3. Step 3: Cross multiply
    2,342,718.98x = 3,233,190.68 × 1,425,011.42
  4. Step 4: Simplify right side
    2,342,718.98x = 4,607,333,618,746.56
  5. Step 5: Solve for x
    x = 4,607,333,618,746.56/2,342,718.98
  6. Step 6: Final answer
    x = 1,966,660.82

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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.