Home / 5,899,909.16-8,850,796.86-2,113,308.20

Finding the Fourth Proportional to 5,899,909.16, 8,850,796.86 and 2,113,308.20

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Solution

The fourth proportional to 5,899,909.16, 8,850,796.86 and 2,113,308.20 is: 3,170,296.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,899,909.16 : 8,850,796.86 = 2,113,308.20 : x
  2. Step 2: Convert to fraction form
    5,899,909.16/8,850,796.86 = 2,113,308.20/x
  3. Step 3: Cross multiply
    5,899,909.16x = 8,850,796.86 × 2,113,308.20
  4. Step 4: Simplify right side
    5,899,909.16x = 18,704,461,580,772.25
  5. Step 5: Solve for x
    x = 18,704,461,580,772.25/5,899,909.16
  6. Step 6: Final answer
    x = 3,170,296.54

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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.