Home / 6,936,003.80-10,404,005.70-4,668,522.20

Finding the Fourth Proportional to 6,936,003.80, 10,404,005.70 and 4,668,522.20

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Solution

The fourth proportional to 6,936,003.80, 10,404,005.70 and 4,668,522.20 is: 7,002,783.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,003.80 : 10,404,005.70 = 4,668,522.20 : x
  2. Step 2: Convert to fraction form
    6,936,003.80/10,404,005.70 = 4,668,522.20/x
  3. Step 3: Cross multiply
    6,936,003.80x = 10,404,005.70 × 4,668,522.20
  4. Step 4: Simplify right side
    6,936,003.80x = 48,571,331,579,376.54
  5. Step 5: Solve for x
    x = 48,571,331,579,376.54/6,936,003.80
  6. Step 6: Final answer
    x = 7,002,783.30

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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.