Home / 5,339,565.59-8,006,953.59-3,181,607.60

Finding the Fourth Proportional to 5,339,565.59, 8,006,953.59 and 3,181,607.60

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Solution

The fourth proportional to 5,339,565.59, 8,006,953.59 and 3,181,607.60 is: 4,770,984.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,565.59 : 8,006,953.59 = 3,181,607.60 : x
  2. Step 2: Convert to fraction form
    5,339,565.59/8,006,953.59 = 3,181,607.60/x
  3. Step 3: Cross multiply
    5,339,565.59x = 8,006,953.59 × 3,181,607.60
  4. Step 4: Simplify right side
    5,339,565.59x = 25,474,984,354,756.52
  5. Step 5: Solve for x
    x = 25,474,984,354,756.52/5,339,565.59
  6. Step 6: Final answer
    x = 4,770,984.45

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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.