Home / 6,241,005.40-9,361,815.30-3,255,021.40

Finding the Fourth Proportional to 6,241,005.40, 9,361,815.30 and 3,255,021.40

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Solution

The fourth proportional to 6,241,005.40, 9,361,815.30 and 3,255,021.40 is: 4,882,692.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,005.40 : 9,361,815.30 = 3,255,021.40 : x
  2. Step 2: Convert to fraction form
    6,241,005.40/9,361,815.30 = 3,255,021.40/x
  3. Step 3: Cross multiply
    6,241,005.40x = 9,361,815.30 × 3,255,021.40
  4. Step 4: Simplify right side
    6,241,005.40x = 30,472,909,144,347.42
  5. Step 5: Solve for x
    x = 30,472,909,144,347.42/6,241,005.40
  6. Step 6: Final answer
    x = 4,882,692.32

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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.