Home / 3,472,760.46-5,209,337.52-1,076,945.70

Finding the Fourth Proportional to 3,472,760.46, 5,209,337.52 and 1,076,945.70

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Solution

The fourth proportional to 3,472,760.46, 5,209,337.52 and 1,076,945.70 is: 1,615,479.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,760.46 : 5,209,337.52 = 1,076,945.70 : x
  2. Step 2: Convert to fraction form
    3,472,760.46/5,209,337.52 = 1,076,945.70/x
  3. Step 3: Cross multiply
    3,472,760.46x = 5,209,337.52 × 1,076,945.70
  4. Step 4: Simplify right side
    3,472,760.46x = 5,610,173,642,012.66
  5. Step 5: Solve for x
    x = 5,610,173,642,012.66/3,472,760.46
  6. Step 6: Final answer
    x = 1,615,479.59

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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.