Home / 6,662,699.28-9,194,545.71-3,606,906.24

Finding the Fourth Proportional to 6,662,699.28, 9,194,545.71 and 3,606,906.24

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Solution

The fourth proportional to 6,662,699.28, 9,194,545.71 and 3,606,906.24 is: 4,977,541.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,699.28 : 9,194,545.71 = 3,606,906.24 : x
  2. Step 2: Convert to fraction form
    6,662,699.28/9,194,545.71 = 3,606,906.24/x
  3. Step 3: Cross multiply
    6,662,699.28x = 9,194,545.71 × 3,606,906.24
  4. Step 4: Simplify right side
    6,662,699.28x = 33,163,864,295,364.23
  5. Step 5: Solve for x
    x = 33,163,864,295,364.23/6,662,699.28
  6. Step 6: Final answer
    x = 4,977,541.82

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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.