Home / 2,196,848.93-3,031,392.26-1,266,546.20

Finding the Fourth Proportional to 2,196,848.93, 3,031,392.26 and 1,266,546.20

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Solution

The fourth proportional to 2,196,848.93, 3,031,392.26 and 1,266,546.20 is: 1,747,684.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,848.93 : 3,031,392.26 = 1,266,546.20 : x
  2. Step 2: Convert to fraction form
    2,196,848.93/3,031,392.26 = 1,266,546.20/x
  3. Step 3: Cross multiply
    2,196,848.93x = 3,031,392.26 × 1,266,546.20
  4. Step 4: Simplify right side
    2,196,848.93x = 3,839,398,335,621.82
  5. Step 5: Solve for x
    x = 3,839,398,335,621.82/2,196,848.93
  6. Step 6: Final answer
    x = 1,747,684.28

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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.