Home / 5,705,459.61-7,873,432.77-3,383,915.37

Finding the Fourth Proportional to 5,705,459.61, 7,873,432.77 and 3,383,915.37

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Solution

The fourth proportional to 5,705,459.61, 7,873,432.77 and 3,383,915.37 is: 4,669,743.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,705,459.61 : 7,873,432.77 = 3,383,915.37 : x
  2. Step 2: Convert to fraction form
    5,705,459.61/7,873,432.77 = 3,383,915.37/x
  3. Step 3: Cross multiply
    5,705,459.61x = 7,873,432.77 × 3,383,915.37
  4. Step 4: Simplify right side
    5,705,459.61x = 26,643,030,165,064.68
  5. Step 5: Solve for x
    x = 26,643,030,165,064.68/5,705,459.61
  6. Step 6: Final answer
    x = 4,669,743.02

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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.