Home / 4,826,739.60-6,661,109.99-2,762,403.17

Finding the Fourth Proportional to 4,826,739.60, 6,661,109.99 and 2,762,403.17

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Solution

The fourth proportional to 4,826,739.60, 6,661,109.99 and 2,762,403.17 is: 3,812,236.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,739.60 : 6,661,109.99 = 2,762,403.17 : x
  2. Step 2: Convert to fraction form
    4,826,739.60/6,661,109.99 = 2,762,403.17/x
  3. Step 3: Cross multiply
    4,826,739.60x = 6,661,109.99 × 2,762,403.17
  4. Step 4: Simplify right side
    4,826,739.60x = 18,400,671,325,695.12
  5. Step 5: Solve for x
    x = 18,400,671,325,695.12/4,826,739.60
  6. Step 6: Final answer
    x = 3,812,236.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.