Home / 5,791,624.80-8,684,812.80-2,196,196.80

Finding the Fourth Proportional to 5,791,624.80, 8,684,812.80 and 2,196,196.80

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Solution

The fourth proportional to 5,791,624.80, 8,684,812.80 and 2,196,196.80 is: 3,293,300.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,791,624.80 : 8,684,812.80 = 2,196,196.80 : x
  2. Step 2: Convert to fraction form
    5,791,624.80/8,684,812.80 = 2,196,196.80/x
  3. Step 3: Cross multiply
    5,791,624.80x = 8,684,812.80 × 2,196,196.80
  4. Step 4: Simplify right side
    5,791,624.80x = 19,073,558,079,959.04
  5. Step 5: Solve for x
    x = 19,073,558,079,959.04/5,791,624.80
  6. Step 6: Final answer
    x = 3,293,300.02

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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.