Home / 5,528,977.47-8,297,202.89-1,934,775.55

Finding the Fourth Proportional to 5,528,977.47, 8,297,202.89 and 1,934,775.55

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Solution

The fourth proportional to 5,528,977.47, 8,297,202.89 and 1,934,775.55 is: 2,903,470.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,977.47 : 8,297,202.89 = 1,934,775.55 : x
  2. Step 2: Convert to fraction form
    5,528,977.47/8,297,202.89 = 1,934,775.55/x
  3. Step 3: Cross multiply
    5,528,977.47x = 8,297,202.89 × 1,934,775.55
  4. Step 4: Simplify right side
    5,528,977.47x = 16,053,225,300,169.78
  5. Step 5: Solve for x
    x = 16,053,225,300,169.78/5,528,977.47
  6. Step 6: Final answer
    x = 2,903,470.92

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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.