Home / 4,225,521.80-6,338,282.70-1,233,705.80

Finding the Fourth Proportional to 4,225,521.80, 6,338,282.70 and 1,233,705.80

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Solution

The fourth proportional to 4,225,521.80, 6,338,282.70 and 1,233,705.80 is: 1,850,558.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,521.80 : 6,338,282.70 = 1,233,705.80 : x
  2. Step 2: Convert to fraction form
    4,225,521.80/6,338,282.70 = 1,233,705.80/x
  3. Step 3: Cross multiply
    4,225,521.80x = 6,338,282.70 × 1,233,705.80
  4. Step 4: Simplify right side
    4,225,521.80x = 7,819,576,129,029.66
  5. Step 5: Solve for x
    x = 7,819,576,129,029.66/4,225,521.80
  6. Step 6: Final answer
    x = 1,850,558.70

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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.