Home / 7,208,707.62-10,813,718.43-2,349,766.95

Finding the Fourth Proportional to 7,208,707.62, 10,813,718.43 and 2,349,766.95

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Solution

The fourth proportional to 7,208,707.62, 10,813,718.43 and 2,349,766.95 is: 3,524,864.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,208,707.62 : 10,813,718.43 = 2,349,766.95 : x
  2. Step 2: Convert to fraction form
    7,208,707.62/10,813,718.43 = 2,349,766.95/x
  3. Step 3: Cross multiply
    7,208,707.62x = 10,813,718.43 × 2,349,766.95
  4. Step 4: Simplify right side
    7,208,707.62x = 25,409,718,173,419.89
  5. Step 5: Solve for x
    x = 25,409,718,173,419.89/7,208,707.62
  6. Step 6: Final answer
    x = 3,524,864.58

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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.