Home / 6,048,998.20-9,073,497.30-5,440,137.40

Finding the Fourth Proportional to 6,048,998.20, 9,073,497.30 and 5,440,137.40

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Solution

The fourth proportional to 6,048,998.20, 9,073,497.30 and 5,440,137.40 is: 8,160,206.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,998.20 : 9,073,497.30 = 5,440,137.40 : x
  2. Step 2: Convert to fraction form
    6,048,998.20/9,073,497.30 = 5,440,137.40/x
  3. Step 3: Cross multiply
    6,048,998.20x = 9,073,497.30 × 5,440,137.40
  4. Step 4: Simplify right side
    6,048,998.20x = 49,361,072,010,529.03
  5. Step 5: Solve for x
    x = 49,361,072,010,529.03/6,048,998.20
  6. Step 6: Final answer
    x = 8,160,206.10

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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.