Home / 6,120,985.02-8,433,564.39-4,052,491.26

Finding the Fourth Proportional to 6,120,985.02, 8,433,564.39 and 4,052,491.26

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Solution

The fourth proportional to 6,120,985.02, 8,433,564.39 and 4,052,491.26 is: 5,583,569.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,985.02 : 8,433,564.39 = 4,052,491.26 : x
  2. Step 2: Convert to fraction form
    6,120,985.02/8,433,564.39 = 4,052,491.26/x
  3. Step 3: Cross multiply
    6,120,985.02x = 8,433,564.39 × 4,052,491.26
  4. Step 4: Simplify right side
    6,120,985.02x = 34,176,945,981,122.23
  5. Step 5: Solve for x
    x = 34,176,945,981,122.23/6,120,985.02
  6. Step 6: Final answer
    x = 5,583,569.62

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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.