Home / 3,465,193.65-4,781,724.48-2,014,786.19

Finding the Fourth Proportional to 3,465,193.65, 4,781,724.48 and 2,014,786.19

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Solution

The fourth proportional to 3,465,193.65, 4,781,724.48 and 2,014,786.19 is: 2,780,263.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,193.65 : 4,781,724.48 = 2,014,786.19 : x
  2. Step 2: Convert to fraction form
    3,465,193.65/4,781,724.48 = 2,014,786.19/x
  3. Step 3: Cross multiply
    3,465,193.65x = 4,781,724.48 × 2,014,786.19
  4. Step 4: Simplify right side
    3,465,193.65x = 9,634,152,422,780.31
  5. Step 5: Solve for x
    x = 9,634,152,422,780.31/3,465,193.65
  6. Step 6: Final answer
    x = 2,780,263.79

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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.