Home / 6,182,664.90-9,274,688.55-1,922,799.30

Finding the Fourth Proportional to 6,182,664.90, 9,274,688.55 and 1,922,799.30

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Solution

The fourth proportional to 6,182,664.90, 9,274,688.55 and 1,922,799.30 is: 2,884,413.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,182,664.90 : 9,274,688.55 = 1,922,799.30 : x
  2. Step 2: Convert to fraction form
    6,182,664.90/9,274,688.55 = 1,922,799.30/x
  3. Step 3: Cross multiply
    6,182,664.90x = 9,274,688.55 × 1,922,799.30
  4. Step 4: Simplify right side
    6,182,664.90x = 17,833,364,651,658.02
  5. Step 5: Solve for x
    x = 17,833,364,651,658.02/6,182,664.90
  6. Step 6: Final answer
    x = 2,884,413.91

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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.