Home / 4,583,593.71-6,875,472.60-1,388,720.25

Finding the Fourth Proportional to 4,583,593.71, 6,875,472.60 and 1,388,720.25

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Solution

The fourth proportional to 4,583,593.71, 6,875,472.60 and 1,388,720.25 is: 2,083,105.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583,593.71 : 6,875,472.60 = 1,388,720.25 : x
  2. Step 2: Convert to fraction form
    4,583,593.71/6,875,472.60 = 1,388,720.25/x
  3. Step 3: Cross multiply
    4,583,593.71x = 6,875,472.60 × 1,388,720.25
  4. Step 4: Simplify right side
    4,583,593.71x = 9,548,108,027,940.15
  5. Step 5: Solve for x
    x = 9,548,108,027,940.15/4,583,593.71
  6. Step 6: Final answer
    x = 2,083,105.23

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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.