Home / 2,369,658.54-3,270,113.55-1,281,925.74

Finding the Fourth Proportional to 2,369,658.54, 3,270,113.55 and 1,281,925.74

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Solution

The fourth proportional to 2,369,658.54, 3,270,113.55 and 1,281,925.74 is: 1,769,049.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,658.54 : 3,270,113.55 = 1,281,925.74 : x
  2. Step 2: Convert to fraction form
    2,369,658.54/3,270,113.55 = 1,281,925.74/x
  3. Step 3: Cross multiply
    2,369,658.54x = 3,270,113.55 × 1,281,925.74
  4. Step 4: Simplify right side
    2,369,658.54x = 4,192,042,732,467.78
  5. Step 5: Solve for x
    x = 4,192,042,732,467.78/2,369,658.54
  6. Step 6: Final answer
    x = 1,769,049.28

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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.