Home / 5,750,650.40-8,621,828.40-3,227,079.20

Finding the Fourth Proportional to 5,750,650.40, 8,621,828.40 and 3,227,079.20

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Solution

The fourth proportional to 5,750,650.40, 8,621,828.40 and 3,227,079.20 is: 4,838,291.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,750,650.40 : 8,621,828.40 = 3,227,079.20 : x
  2. Step 2: Convert to fraction form
    5,750,650.40/8,621,828.40 = 3,227,079.20/x
  3. Step 3: Cross multiply
    5,750,650.40x = 8,621,828.40 × 3,227,079.20
  4. Step 4: Simplify right side
    5,750,650.40x = 27,823,323,095,609.28
  5. Step 5: Solve for x
    x = 27,823,323,095,609.28/5,750,650.40
  6. Step 6: Final answer
    x = 4,838,291.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.