Home / 5,789,327.78-8,673,030.54-3,864,434.87

Finding the Fourth Proportional to 5,789,327.78, 8,673,030.54 and 3,864,434.87

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Solution

The fourth proportional to 5,789,327.78, 8,673,030.54 and 3,864,434.87 is: 5,789,335.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,789,327.78 : 8,673,030.54 = 3,864,434.87 : x
  2. Step 2: Convert to fraction form
    5,789,327.78/8,673,030.54 = 3,864,434.87/x
  3. Step 3: Cross multiply
    5,789,327.78x = 8,673,030.54 × 3,864,434.87
  4. Step 4: Simplify right side
    5,789,327.78x = 33,516,361,669,033.50
  5. Step 5: Solve for x
    x = 33,516,361,669,033.50/5,789,327.78
  6. Step 6: Final answer
    x = 5,789,335.64

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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.