Home / 1,100,087.36-1,518,124.10-610,092.03

Finding the Fourth Proportional to 1,100,087.36, 1,518,124.10 and 610,092.03

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Solution

The fourth proportional to 1,100,087.36, 1,518,124.10 and 610,092.03 is: 841,928.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,087.36 : 1,518,124.10 = 610,092.03 : x
  2. Step 2: Convert to fraction form
    1,100,087.36/1,518,124.10 = 610,092.03/x
  3. Step 3: Cross multiply
    1,100,087.36x = 1,518,124.10 × 610,092.03
  4. Step 4: Simplify right side
    1,100,087.36x = 926,195,410,910.46
  5. Step 5: Solve for x
    x = 926,195,410,910.46/1,100,087.36
  6. Step 6: Final answer
    x = 841,928.97

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1.5x scale

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.