Home / 4,079,768.40-6,120,574.20-2,396,005.20

Finding the Fourth Proportional to 4,079,768.40, 6,120,574.20 and 2,396,005.20

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Solution

The fourth proportional to 4,079,768.40, 6,120,574.20 and 2,396,005.20 is: 3,594,549.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,768.40 : 6,120,574.20 = 2,396,005.20 : x
  2. Step 2: Convert to fraction form
    4,079,768.40/6,120,574.20 = 2,396,005.20/x
  3. Step 3: Cross multiply
    4,079,768.40x = 6,120,574.20 × 2,396,005.20
  4. Step 4: Simplify right side
    4,079,768.40x = 14,664,927,610,185.84
  5. Step 5: Solve for x
    x = 14,664,927,610,185.84/4,079,768.40
  6. Step 6: Final answer
    x = 3,594,549.05

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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.