Home / 5,005,213.32-6,907,548.45-2,829,777.08

Finding the Fourth Proportional to 5,005,213.32, 6,907,548.45 and 2,829,777.08

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Solution

The fourth proportional to 5,005,213.32, 6,907,548.45 and 2,829,777.08 is: 3,905,292.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,213.32 : 6,907,548.45 = 2,829,777.08 : x
  2. Step 2: Convert to fraction form
    5,005,213.32/6,907,548.45 = 2,829,777.08/x
  3. Step 3: Cross multiply
    5,005,213.32x = 6,907,548.45 × 2,829,777.08
  4. Step 4: Simplify right side
    5,005,213.32x = 19,546,822,282,799.53
  5. Step 5: Solve for x
    x = 19,546,822,282,799.53/5,005,213.32
  6. Step 6: Final answer
    x = 3,905,292.55

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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.