Home / 8,922,959.55-13,384,485.51-4,061,866.49

Finding the Fourth Proportional to 8,922,959.55, 13,384,485.51 and 4,061,866.49

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Solution

The fourth proportional to 8,922,959.55, 13,384,485.51 and 4,061,866.49 is: 6,092,820.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922,959.55 : 13,384,485.51 = 4,061,866.49 : x
  2. Step 2: Convert to fraction form
    8,922,959.55/13,384,485.51 = 4,061,866.49/x
  3. Step 3: Cross multiply
    8,922,959.55x = 13,384,485.51 × 4,061,866.49
  4. Step 4: Simplify right side
    8,922,959.55x = 54,365,993,207,488.82
  5. Step 5: Solve for x
    x = 54,365,993,207,488.82/8,922,959.55
  6. Step 6: Final answer
    x = 6,092,820.76

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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.