Home / 7,730,922.64-10,669,166.92-4,293,163.60

Finding the Fourth Proportional to 7,730,922.64, 10,669,166.92 and 4,293,163.60

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Solution

The fourth proportional to 7,730,922.64, 10,669,166.92 and 4,293,163.60 is: 5,924,839.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,730,922.64 : 10,669,166.92 = 4,293,163.60 : x
  2. Step 2: Convert to fraction form
    7,730,922.64/10,669,166.92 = 4,293,163.60/x
  3. Step 3: Cross multiply
    7,730,922.64x = 10,669,166.92 × 4,293,163.60
  4. Step 4: Simplify right side
    7,730,922.64x = 45,804,479,063,268.11
  5. Step 5: Solve for x
    x = 45,804,479,063,268.11/7,730,922.64
  6. Step 6: Final answer
    x = 5,924,839.92

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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.