Home / 6,045,021.80-9,067,532.70-5,989,034.60

Finding the Fourth Proportional to 6,045,021.80, 9,067,532.70 and 5,989,034.60

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Solution

The fourth proportional to 6,045,021.80, 9,067,532.70 and 5,989,034.60 is: 8,983,551.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,045,021.80 : 9,067,532.70 = 5,989,034.60 : x
  2. Step 2: Convert to fraction form
    6,045,021.80/9,067,532.70 = 5,989,034.60/x
  3. Step 3: Cross multiply
    6,045,021.80x = 9,067,532.70 × 5,989,034.60
  4. Step 4: Simplify right side
    6,045,021.80x = 54,305,767,076,931.41
  5. Step 5: Solve for x
    x = 54,305,767,076,931.41/6,045,021.80
  6. Step 6: Final answer
    x = 8,983,551.90

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Similar ratio
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1.5x scale

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.