Home / 7,710,261.75-10,644,997.62-4,961,724.56

Finding the Fourth Proportional to 7,710,261.75, 10,644,997.62 and 4,961,724.56

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Solution

The fourth proportional to 7,710,261.75, 10,644,997.62 and 4,961,724.56 is: 6,850,292.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,710,261.75 : 10,644,997.62 = 4,961,724.56 : x
  2. Step 2: Convert to fraction form
    7,710,261.75/10,644,997.62 = 4,961,724.56/x
  3. Step 3: Cross multiply
    7,710,261.75x = 10,644,997.62 × 4,961,724.56
  4. Step 4: Simplify right side
    7,710,261.75x = 52,817,546,137,595.77
  5. Step 5: Solve for x
    x = 52,817,546,137,595.77/7,710,261.75
  6. Step 6: Final answer
    x = 6,850,292.23

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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.