Home / 5,966,284.38-8,229,955.64-4,221,991.50

Finding the Fourth Proportional to 5,966,284.38, 8,229,955.64 and 4,221,991.50

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Solution

The fourth proportional to 5,966,284.38, 8,229,955.64 and 4,221,991.50 is: 5,823,859.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966,284.38 : 8,229,955.64 = 4,221,991.50 : x
  2. Step 2: Convert to fraction form
    5,966,284.38/8,229,955.64 = 4,221,991.50/x
  3. Step 3: Cross multiply
    5,966,284.38x = 8,229,955.64 × 4,221,991.50
  4. Step 4: Simplify right side
    5,966,284.38x = 34,746,802,757,457.06
  5. Step 5: Solve for x
    x = 34,746,802,757,457.06/5,966,284.38
  6. Step 6: Final answer
    x = 5,823,859.63

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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.