Home / 3,472,775.37-5,209,359.68-1,076,960.61

Finding the Fourth Proportional to 3,472,775.37, 5,209,359.68 and 1,076,960.61

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Solution

The fourth proportional to 3,472,775.37, 5,209,359.68 and 1,076,960.61 is: 1,615,501.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,775.37 : 5,209,359.68 = 1,076,960.61 : x
  2. Step 2: Convert to fraction form
    3,472,775.37/5,209,359.68 = 1,076,960.61/x
  3. Step 3: Cross multiply
    3,472,775.37x = 5,209,359.68 × 1,076,960.61
  4. Step 4: Simplify right side
    3,472,775.37x = 5,610,275,181,374.61
  5. Step 5: Solve for x
    x = 5,610,275,181,374.61/3,472,775.37
  6. Step 6: Final answer
    x = 1,615,501.89

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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.