Home / 5,016,263.80-6,922,212.34-2,840,822.52

Finding the Fourth Proportional to 5,016,263.80, 6,922,212.34 and 2,840,822.52

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Solution

The fourth proportional to 5,016,263.80, 6,922,212.34 and 2,840,822.52 is: 3,920,203.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,263.80 : 6,922,212.34 = 2,840,822.52 : x
  2. Step 2: Convert to fraction form
    5,016,263.80/6,922,212.34 = 2,840,822.52/x
  3. Step 3: Cross multiply
    5,016,263.80x = 6,922,212.34 × 2,840,822.52
  4. Step 4: Simplify right side
    5,016,263.80x = 19,664,776,703,693.90
  5. Step 5: Solve for x
    x = 19,664,776,703,693.90/5,016,263.80
  6. Step 6: Final answer
    x = 3,920,203.86

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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.