Home / 2,622,943.47-3,930,065.59-1,595,165

Finding the Fourth Proportional to 2,622,943.47, 3,930,065.59 and 1,595,165

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Solution

The fourth proportional to 2,622,943.47, 3,930,065.59 and 1,595,165 is: 2,390,102.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,943.47 : 3,930,065.59 = 1,595,165 : x
  2. Step 2: Convert to fraction form
    2,622,943.47/3,930,065.59 = 1,595,165/x
  3. Step 3: Cross multiply
    2,622,943.47x = 3,930,065.59 × 1,595,165
  4. Step 4: Simplify right side
    2,622,943.47x = 6,269,103,076,872.35
  5. Step 5: Solve for x
    x = 6,269,103,076,872.35/2,622,943.47
  6. Step 6: Final answer
    x = 2,390,102.25

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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.