Home / 4,127,118-5,695,422.84-2,316,282

Finding the Fourth Proportional to 4,127,118, 5,695,422.84 and 2,316,282

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Solution

The fourth proportional to 4,127,118, 5,695,422.84 and 2,316,282 is: 3,196,469.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,118 : 5,695,422.84 = 2,316,282 : x
  2. Step 2: Convert to fraction form
    4,127,118/5,695,422.84 = 2,316,282/x
  3. Step 3: Cross multiply
    4,127,118x = 5,695,422.84 × 2,316,282
  4. Step 4: Simplify right side
    4,127,118x = 13,192,205,406,680.88
  5. Step 5: Solve for x
    x = 13,192,205,406,680.88/4,127,118
  6. Step 6: Final answer
    x = 3,196,469.16

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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.