Home / 3,510,275.24-4,843,835.34-1,982,087.12

Finding the Fourth Proportional to 3,510,275.24, 4,843,835.34 and 1,982,087.12

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Solution

The fourth proportional to 3,510,275.24, 4,843,835.34 and 1,982,087.12 is: 2,735,085.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,275.24 : 4,843,835.34 = 1,982,087.12 : x
  2. Step 2: Convert to fraction form
    3,510,275.24/4,843,835.34 = 1,982,087.12/x
  3. Step 3: Cross multiply
    3,510,275.24x = 4,843,835.34 × 1,982,087.12
  4. Step 4: Simplify right side
    3,510,275.24x = 9,600,903,614,595.65
  5. Step 5: Solve for x
    x = 9,600,903,614,595.65/3,510,275.24
  6. Step 6: Final answer
    x = 2,735,085.70

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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.