Home / 4,081,749.30-6,123,509.69-1,241,787.65

Finding the Fourth Proportional to 4,081,749.30, 6,123,509.69 and 1,241,787.65

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Solution

The fourth proportional to 4,081,749.30, 6,123,509.69 and 1,241,787.65 is: 1,862,950.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,749.30 : 6,123,509.69 = 1,241,787.65 : x
  2. Step 2: Convert to fraction form
    4,081,749.30/6,123,509.69 = 1,241,787.65/x
  3. Step 3: Cross multiply
    4,081,749.30x = 6,123,509.69 × 1,241,787.65
  4. Step 4: Simplify right side
    4,081,749.30x = 7,604,098,670,870.84
  5. Step 5: Solve for x
    x = 7,604,098,670,870.84/4,081,749.30
  6. Step 6: Final answer
    x = 1,862,950.93

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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.