Home / 6,360,059.20-8,776,083.36-4,299,556.90

Finding the Fourth Proportional to 6,360,059.20, 8,776,083.36 and 4,299,556.90

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Solution

The fourth proportional to 6,360,059.20, 8,776,083.36 and 4,299,556.90 is: 5,932,848.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360,059.20 : 8,776,083.36 = 4,299,556.90 : x
  2. Step 2: Convert to fraction form
    6,360,059.20/8,776,083.36 = 4,299,556.90/x
  3. Step 3: Cross multiply
    6,360,059.20x = 8,776,083.36 × 4,299,556.90
  4. Step 4: Simplify right side
    6,360,059.20x = 37,733,269,765,463.19
  5. Step 5: Solve for x
    x = 37,733,269,765,463.19/6,360,059.20
  6. Step 6: Final answer
    x = 5,932,848.83

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1.5x scale

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.