Home / 4,726,014.60-7,079,690.70-2,827,115.40

Finding the Fourth Proportional to 4,726,014.60, 7,079,690.70 and 2,827,115.40

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Solution

The fourth proportional to 4,726,014.60, 7,079,690.70 and 2,827,115.40 is: 4,235,091.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,014.60 : 7,079,690.70 = 2,827,115.40 : x
  2. Step 2: Convert to fraction form
    4,726,014.60/7,079,690.70 = 2,827,115.40/x
  3. Step 3: Cross multiply
    4,726,014.60x = 7,079,690.70 × 2,827,115.40
  4. Step 4: Simplify right side
    4,726,014.60x = 20,015,102,605,206.78
  5. Step 5: Solve for x
    x = 20,015,102,605,206.78/4,726,014.60
  6. Step 6: Final answer
    x = 4,235,091.15

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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.