Home / 6,921,766.98-9,551,984.13-4,022,854.74

Finding the Fourth Proportional to 6,921,766.98, 9,551,984.13 and 4,022,854.74

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Solution

The fourth proportional to 6,921,766.98, 9,551,984.13 and 4,022,854.74 is: 5,551,507.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,921,766.98 : 9,551,984.13 = 4,022,854.74 : x
  2. Step 2: Convert to fraction form
    6,921,766.98/9,551,984.13 = 4,022,854.74/x
  3. Step 3: Cross multiply
    6,921,766.98x = 9,551,984.13 × 4,022,854.74
  4. Step 4: Simplify right side
    6,921,766.98x = 38,426,244,633,775.28
  5. Step 5: Solve for x
    x = 38,426,244,633,775.28/6,921,766.98
  6. Step 6: Final answer
    x = 5,551,507.98

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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.