Home / 7,669,494.88-10,584,124.40-4,231,957.34

Finding the Fourth Proportional to 7,669,494.88, 10,584,124.40 and 4,231,957.34

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Solution

The fourth proportional to 7,669,494.88, 10,584,124.40 and 4,231,957.34 is: 5,840,223.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,494.88 : 10,584,124.40 = 4,231,957.34 : x
  2. Step 2: Convert to fraction form
    7,669,494.88/10,584,124.40 = 4,231,957.34/x
  3. Step 3: Cross multiply
    7,669,494.88x = 10,584,124.40 × 4,231,957.34
  4. Step 4: Simplify right side
    7,669,494.88x = 44,791,562,942,053.09
  5. Step 5: Solve for x
    x = 44,791,562,942,053.09/7,669,494.88
  6. Step 6: Final answer
    x = 5,840,223.33

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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.