Home / 5,598,781.64-7,725,825.84-3,117,814.82

Finding the Fourth Proportional to 5,598,781.64, 7,725,825.84 and 3,117,814.82

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Solution

The fourth proportional to 5,598,781.64, 7,725,825.84 and 3,117,814.82 is: 4,302,310.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598,781.64 : 7,725,825.84 = 3,117,814.82 : x
  2. Step 2: Convert to fraction form
    5,598,781.64/7,725,825.84 = 3,117,814.82/x
  3. Step 3: Cross multiply
    5,598,781.64x = 7,725,825.84 × 3,117,814.82
  4. Step 4: Simplify right side
    5,598,781.64x = 24,087,694,300,690.95
  5. Step 5: Solve for x
    x = 24,087,694,300,690.95/5,598,781.64
  6. Step 6: Final answer
    x = 4,302,310.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.