Home / 1,179,669.56-1,769,498.87-370,113.23

Finding the Fourth Proportional to 1,179,669.56, 1,769,498.87 and 370,113.23

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Solution

The fourth proportional to 1,179,669.56, 1,769,498.87 and 370,113.23 is: 555,168.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,669.56 : 1,769,498.87 = 370,113.23 : x
  2. Step 2: Convert to fraction form
    1,179,669.56/1,769,498.87 = 370,113.23/x
  3. Step 3: Cross multiply
    1,179,669.56x = 1,769,498.87 × 370,113.23
  4. Step 4: Simplify right side
    1,179,669.56x = 654,914,944,830.23
  5. Step 5: Solve for x
    x = 654,914,944,830.23/1,179,669.56
  6. Step 6: Final answer
    x = 555,168.13

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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.