Home / 5,828,438.25-8,043,244.79-3,413,990.25

Finding the Fourth Proportional to 5,828,438.25, 8,043,244.79 and 3,413,990.25

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Solution

The fourth proportional to 5,828,438.25, 8,043,244.79 and 3,413,990.25 is: 4,711,306.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,438.25 : 8,043,244.79 = 3,413,990.25 : x
  2. Step 2: Convert to fraction form
    5,828,438.25/8,043,244.79 = 3,413,990.25/x
  3. Step 3: Cross multiply
    5,828,438.25x = 8,043,244.79 × 3,413,990.25
  4. Step 4: Simplify right side
    5,828,438.25x = 27,459,559,274,353.35
  5. Step 5: Solve for x
    x = 27,459,559,274,353.35/5,828,438.25
  6. Step 6: Final answer
    x = 4,711,306.55

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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.