Home / 3,472,760.53-5,209,337.61-1,076,945.77

Finding the Fourth Proportional to 3,472,760.53, 5,209,337.61 and 1,076,945.77

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Solution

The fourth proportional to 3,472,760.53, 5,209,337.61 and 1,076,945.77 is: 1,615,479.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,760.53 : 5,209,337.61 = 1,076,945.77 : x
  2. Step 2: Convert to fraction form
    3,472,760.53/5,209,337.61 = 1,076,945.77/x
  3. Step 3: Cross multiply
    3,472,760.53x = 5,209,337.61 × 1,076,945.77
  4. Step 4: Simplify right side
    3,472,760.53x = 5,610,174,103,591.41
  5. Step 5: Solve for x
    x = 5,610,174,103,591.41/3,472,760.53
  6. Step 6: Final answer
    x = 1,615,479.69

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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.