Home / 4,826,740.60-6,661,111.37-2,762,404.17

Finding the Fourth Proportional to 4,826,740.60, 6,661,111.37 and 2,762,404.17

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Solution

The fourth proportional to 4,826,740.60, 6,661,111.37 and 2,762,404.17 is: 3,812,237.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,740.60 : 6,661,111.37 = 2,762,404.17 : x
  2. Step 2: Convert to fraction form
    4,826,740.60/6,661,111.37 = 2,762,404.17/x
  3. Step 3: Cross multiply
    4,826,740.60x = 6,661,111.37 × 2,762,404.17
  4. Step 4: Simplify right side
    4,826,740.60x = 18,400,681,825,322.41
  5. Step 5: Solve for x
    x = 18,400,681,825,322.41/4,826,740.60
  6. Step 6: Final answer
    x = 3,812,237.56

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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.