Home / 3,076,240.74-4,614,372.45-946,310.10

Finding the Fourth Proportional to 3,076,240.74, 4,614,372.45 and 946,310.10

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Solution

The fourth proportional to 3,076,240.74, 4,614,372.45 and 946,310.10 is: 1,419,468.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,240.74 : 4,614,372.45 = 946,310.10 : x
  2. Step 2: Convert to fraction form
    3,076,240.74/4,614,372.45 = 946,310.10/x
  3. Step 3: Cross multiply
    3,076,240.74x = 4,614,372.45 × 946,310.10
  4. Step 4: Simplify right side
    3,076,240.74x = 4,366,627,254,596.75
  5. Step 5: Solve for x
    x = 4,366,627,254,596.75/3,076,240.74
  6. Step 6: Final answer
    x = 1,419,468.64

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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.