Home / 7,336,333.20-11,004,985.80-1,944,908.40

Finding the Fourth Proportional to 7,336,333.20, 11,004,985.80 and 1,944,908.40

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Solution

The fourth proportional to 7,336,333.20, 11,004,985.80 and 1,944,908.40 is: 2,917,491.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,333.20 : 11,004,985.80 = 1,944,908.40 : x
  2. Step 2: Convert to fraction form
    7,336,333.20/11,004,985.80 = 1,944,908.40/x
  3. Step 3: Cross multiply
    7,336,333.20x = 11,004,985.80 × 1,944,908.40
  4. Step 4: Simplify right side
    7,336,333.20x = 21,403,689,324,300.72
  5. Step 5: Solve for x
    x = 21,403,689,324,300.72/7,336,333.20
  6. Step 6: Final answer
    x = 2,917,491.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.