Home / 12,854,835.46-19,282,366.19-3,270,224.13

Finding the Fourth Proportional to 12,854,835.46, 19,282,366.19 and 3,270,224.13

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Solution

The fourth proportional to 12,854,835.46, 19,282,366.19 and 3,270,224.13 is: 4,905,364.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,854,835.46 : 19,282,366.19 = 3,270,224.13 : x
  2. Step 2: Convert to fraction form
    12,854,835.46/19,282,366.19 = 3,270,224.13/x
  3. Step 3: Cross multiply
    12,854,835.46x = 19,282,366.19 × 3,270,224.13
  4. Step 4: Simplify right side
    12,854,835.46x = 63,057,659,198,034.16
  5. Step 5: Solve for x
    x = 63,057,659,198,034.16/12,854,835.46
  6. Step 6: Final answer
    x = 4,905,364.94

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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.