Home / 5,346,701.28-8,008,434.63-3,291,096.24

Finding the Fourth Proportional to 5,346,701.28, 8,008,434.63 and 3,291,096.24

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Solution

The fourth proportional to 5,346,701.28, 8,008,434.63 and 3,291,096.24 is: 4,929,493.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,701.28 : 8,008,434.63 = 3,291,096.24 : x
  2. Step 2: Convert to fraction form
    5,346,701.28/8,008,434.63 = 3,291,096.24/x
  3. Step 3: Cross multiply
    5,346,701.28x = 8,008,434.63 × 3,291,096.24
  4. Step 4: Simplify right side
    5,346,701.28x = 26,356,529,099,078.79
  5. Step 5: Solve for x
    x = 26,356,529,099,078.79/5,346,701.28
  6. Step 6: Final answer
    x = 4,929,493.48

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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.