Home / 6,326,664.01-8,730,801.06-3,426,058.06

Finding the Fourth Proportional to 6,326,664.01, 8,730,801.06 and 3,426,058.06

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Solution

The fourth proportional to 6,326,664.01, 8,730,801.06 and 3,426,058.06 is: 4,727,962.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,664.01 : 8,730,801.06 = 3,426,058.06 : x
  2. Step 2: Convert to fraction form
    6,326,664.01/8,730,801.06 = 3,426,058.06/x
  3. Step 3: Cross multiply
    6,326,664.01x = 8,730,801.06 × 3,426,058.06
  4. Step 4: Simplify right side
    6,326,664.01x = 29,912,231,298,215.54
  5. Step 5: Solve for x
    x = 29,912,231,298,215.54/6,326,664.01
  6. Step 6: Final answer
    x = 4,727,962.68

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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.