Home / 3,275,781.86-4,912,497.75-1,254,594.02

Finding the Fourth Proportional to 3,275,781.86, 4,912,497.75 and 1,254,594.02

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Solution

The fourth proportional to 3,275,781.86, 4,912,497.75 and 1,254,594.02 is: 1,881,441.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,781.86 : 4,912,497.75 = 1,254,594.02 : x
  2. Step 2: Convert to fraction form
    3,275,781.86/4,912,497.75 = 1,254,594.02/x
  3. Step 3: Cross multiply
    3,275,781.86x = 4,912,497.75 × 1,254,594.02
  4. Step 4: Simplify right side
    3,275,781.86x = 6,163,190,300,413.46
  5. Step 5: Solve for x
    x = 6,163,190,300,413.46/3,275,781.86
  6. Step 6: Final answer
    x = 1,881,441.00

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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.