Home / 4,889,486.52-6,747,918.39-2,852,952.12

Finding the Fourth Proportional to 4,889,486.52, 6,747,918.39 and 2,852,952.12

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Solution

The fourth proportional to 4,889,486.52, 6,747,918.39 and 2,852,952.12 is: 3,937,323.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,486.52 : 6,747,918.39 = 2,852,952.12 : x
  2. Step 2: Convert to fraction form
    4,889,486.52/6,747,918.39 = 2,852,952.12/x
  3. Step 3: Cross multiply
    4,889,486.52x = 6,747,918.39 × 2,852,952.12
  4. Step 4: Simplify right side
    4,889,486.52x = 19,251,488,076,337.49
  5. Step 5: Solve for x
    x = 19,251,488,076,337.49/4,889,486.52
  6. Step 6: Final answer
    x = 3,937,323.07

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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.