Home / 6,141,660.92-9,212,159.07-1,881,841.49

Finding the Fourth Proportional to 6,141,660.92, 9,212,159.07 and 1,881,841.49

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Solution

The fourth proportional to 6,141,660.92, 9,212,159.07 and 1,881,841.49 is: 2,822,660.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,660.92 : 9,212,159.07 = 1,881,841.49 : x
  2. Step 2: Convert to fraction form
    6,141,660.92/9,212,159.07 = 1,881,841.49/x
  3. Step 3: Cross multiply
    6,141,660.92x = 9,212,159.07 × 1,881,841.49
  4. Step 4: Simplify right side
    6,141,660.92x = 17,335,823,104,345.02
  5. Step 5: Solve for x
    x = 17,335,823,104,345.02/6,141,660.92
  6. Step 6: Final answer
    x = 2,822,660.41

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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.