Home / 6,574,694.78-9,073,272.45-3,674,092.46

Finding the Fourth Proportional to 6,574,694.78, 9,073,272.45 and 3,674,092.46

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Solution

The fourth proportional to 6,574,694.78, 9,073,272.45 and 3,674,092.46 is: 5,070,355.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,694.78 : 9,073,272.45 = 3,674,092.46 : x
  2. Step 2: Convert to fraction form
    6,574,694.78/9,073,272.45 = 3,674,092.46/x
  3. Step 3: Cross multiply
    6,574,694.78x = 9,073,272.45 × 3,674,092.46
  4. Step 4: Simplify right side
    6,574,694.78x = 33,336,041,896,070.72
  5. Step 5: Solve for x
    x = 33,336,041,896,070.72/6,574,694.78
  6. Step 6: Final answer
    x = 5,070,355.81

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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.