Home / 4,182,960.52-5,772,010.98-2,347,178.44

Finding the Fourth Proportional to 4,182,960.52, 5,772,010.98 and 2,347,178.44

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Solution

The fourth proportional to 4,182,960.52, 5,772,010.98 and 2,347,178.44 is: 3,238,839.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,960.52 : 5,772,010.98 = 2,347,178.44 : x
  2. Step 2: Convert to fraction form
    4,182,960.52/5,772,010.98 = 2,347,178.44/x
  3. Step 3: Cross multiply
    4,182,960.52x = 5,772,010.98 × 2,347,178.44
  4. Step 4: Simplify right side
    4,182,960.52x = 13,547,939,727,699.27
  5. Step 5: Solve for x
    x = 13,547,939,727,699.27/4,182,960.52
  6. Step 6: Final answer
    x = 3,238,839.97

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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.