Home / 5,938,226.80-8,194,848.24-3,221,972.80

Finding the Fourth Proportional to 5,938,226.80, 8,194,848.24 and 3,221,972.80

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Solution

The fourth proportional to 5,938,226.80, 8,194,848.24 and 3,221,972.80 is: 4,446,374.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,226.80 : 8,194,848.24 = 3,221,972.80 : x
  2. Step 2: Convert to fraction form
    5,938,226.80/8,194,848.24 = 3,221,972.80/x
  3. Step 3: Cross multiply
    5,938,226.80x = 8,194,848.24 × 3,221,972.80
  4. Step 4: Simplify right side
    5,938,226.80x = 26,403,578,129,407.87
  5. Step 5: Solve for x
    x = 26,403,578,129,407.87/5,938,226.80
  6. Step 6: Final answer
    x = 4,446,374.15

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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.