Home / 6,795,477.31-10,181,258.52-6,390,917.95

Finding the Fourth Proportional to 6,795,477.31, 10,181,258.52 and 6,390,917.95

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Solution

The fourth proportional to 6,795,477.31, 10,181,258.52 and 6,390,917.95 is: 9,575,131.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,477.31 : 10,181,258.52 = 6,390,917.95 : x
  2. Step 2: Convert to fraction form
    6,795,477.31/10,181,258.52 = 6,390,917.95/x
  3. Step 3: Cross multiply
    6,795,477.31x = 10,181,258.52 × 6,390,917.95
  4. Step 4: Simplify right side
    6,795,477.31x = 65,067,587,829,058.43
  5. Step 5: Solve for x
    x = 65,067,587,829,058.43/6,795,477.31
  6. Step 6: Final answer
    x = 9,575,131.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.