Home / 6,921,585.98-9,551,734.35-4,022,673.74

Finding the Fourth Proportional to 6,921,585.98, 9,551,734.35 and 4,022,673.74

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Solution

The fourth proportional to 6,921,585.98, 9,551,734.35 and 4,022,673.74 is: 5,551,258.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,921,585.98 : 9,551,734.35 = 4,022,673.74 : x
  2. Step 2: Convert to fraction form
    6,921,585.98/9,551,734.35 = 4,022,673.74/x
  3. Step 3: Cross multiply
    6,921,585.98x = 9,551,734.35 × 4,022,673.74
  4. Step 4: Simplify right side
    6,921,585.98x = 38,423,510,941,200.97
  5. Step 5: Solve for x
    x = 38,423,510,941,200.97/6,921,585.98
  6. Step 6: Final answer
    x = 5,551,258.20

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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.