Home / 4,645,153.30-6,965,018.07-1,801,943.14

Finding the Fourth Proportional to 4,645,153.30, 6,965,018.07 and 1,801,943.14

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Solution

The fourth proportional to 4,645,153.30, 6,965,018.07 and 1,801,943.14 is: 2,701,862.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645,153.30 : 6,965,018.07 = 1,801,943.14 : x
  2. Step 2: Convert to fraction form
    4,645,153.30/6,965,018.07 = 1,801,943.14/x
  3. Step 3: Cross multiply
    4,645,153.30x = 6,965,018.07 × 1,801,943.14
  4. Step 4: Simplify right side
    4,645,153.30x = 12,550,566,531,212.54
  5. Step 5: Solve for x
    x = 12,550,566,531,212.54/4,645,153.30
  6. Step 6: Final answer
    x = 2,701,862.72

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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.