Home / 4,668,554.32-6,442,654.06-2,631,363.82

Finding the Fourth Proportional to 4,668,554.32, 6,442,654.06 and 2,631,363.82

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Solution

The fourth proportional to 4,668,554.32, 6,442,654.06 and 2,631,363.82 is: 3,631,309.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,554.32 : 6,442,654.06 = 2,631,363.82 : x
  2. Step 2: Convert to fraction form
    4,668,554.32/6,442,654.06 = 2,631,363.82/x
  3. Step 3: Cross multiply
    4,668,554.32x = 6,442,654.06 × 2,631,363.82
  4. Step 4: Simplify right side
    4,668,554.32x = 16,952,966,798,260.11
  5. Step 5: Solve for x
    x = 16,952,966,798,260.11/4,668,554.32
  6. Step 6: Final answer
    x = 3,631,309.75

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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.