Home / 8,119,848.22-11,203,966.36-4,633,595.26

Finding the Fourth Proportional to 8,119,848.22, 11,203,966.36 and 4,633,595.26

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Solution

The fourth proportional to 8,119,848.22, 11,203,966.36 and 4,633,595.26 is: 6,393,548.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,119,848.22 : 11,203,966.36 = 4,633,595.26 : x
  2. Step 2: Convert to fraction form
    8,119,848.22/11,203,966.36 = 4,633,595.26/x
  3. Step 3: Cross multiply
    8,119,848.22x = 11,203,966.36 × 4,633,595.26
  4. Step 4: Simplify right side
    8,119,848.22x = 51,914,645,418,895.45
  5. Step 5: Solve for x
    x = 51,914,645,418,895.45/8,119,848.22
  6. Step 6: Final answer
    x = 6,393,548.75

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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.