Home / 1,168,884.15-1,753,260.62-315,943.22

Finding the Fourth Proportional to 1,168,884.15, 1,753,260.62 and 315,943.22

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Solution

The fourth proportional to 1,168,884.15, 1,753,260.62 and 315,943.22 is: 473,897.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,884.15 : 1,753,260.62 = 315,943.22 : x
  2. Step 2: Convert to fraction form
    1,168,884.15/1,753,260.62 = 315,943.22/x
  3. Step 3: Cross multiply
    1,168,884.15x = 1,753,260.62 × 315,943.22
  4. Step 4: Simplify right side
    1,168,884.15x = 553,930,795,435.98
  5. Step 5: Solve for x
    x = 553,930,795,435.98/1,168,884.15
  6. Step 6: Final answer
    x = 473,897.09

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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.