Home / 5,813,806.98-8,720,713.21-2,615,196.16

Finding the Fourth Proportional to 5,813,806.98, 8,720,713.21 and 2,615,196.16

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Solution

The fourth proportional to 5,813,806.98, 8,720,713.21 and 2,615,196.16 is: 3,922,795.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,813,806.98 : 8,720,713.21 = 2,615,196.16 : x
  2. Step 2: Convert to fraction form
    5,813,806.98/8,720,713.21 = 2,615,196.16/x
  3. Step 3: Cross multiply
    5,813,806.98x = 8,720,713.21 × 2,615,196.16
  4. Step 4: Simplify right side
    5,813,806.98x = 22,806,375,699,253.28
  5. Step 5: Solve for x
    x = 22,806,375,699,253.28/5,813,806.98
  6. Step 6: Final answer
    x = 3,922,795.47

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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.