Home / 5,607,951.75-8,411,924.55-1,348,118.64

Finding the Fourth Proportional to 5,607,951.75, 8,411,924.55 and 1,348,118.64

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Solution

The fourth proportional to 5,607,951.75, 8,411,924.55 and 1,348,118.64 is: 2,022,177.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,951.75 : 8,411,924.55 = 1,348,118.64 : x
  2. Step 2: Convert to fraction form
    5,607,951.75/8,411,924.55 = 1,348,118.64/x
  3. Step 3: Cross multiply
    5,607,951.75x = 8,411,924.55 × 1,348,118.64
  4. Step 4: Simplify right side
    5,607,951.75x = 11,340,272,284,128.61
  5. Step 5: Solve for x
    x = 11,340,272,284,128.61/5,607,951.75
  6. Step 6: Final answer
    x = 2,022,177.22

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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.