Home / 5,509,919.47-8,264,962.59-2,098,394.92

Finding the Fourth Proportional to 5,509,919.47, 8,264,962.59 and 2,098,394.92

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Solution

The fourth proportional to 5,509,919.47, 8,264,962.59 and 2,098,394.92 is: 3,147,624.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,509,919.47 : 8,264,962.59 = 2,098,394.92 : x
  2. Step 2: Convert to fraction form
    5,509,919.47/8,264,962.59 = 2,098,394.92/x
  3. Step 3: Cross multiply
    5,509,919.47x = 8,264,962.59 × 2,098,394.92
  4. Step 4: Simplify right side
    5,509,919.47x = 17,343,155,512,846.04
  5. Step 5: Solve for x
    x = 17,343,155,512,846.04/5,509,919.47
  6. Step 6: Final answer
    x = 3,147,624.14

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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.