Home / 1,094,118.96-1,509,960.24-610,778.46

Finding the Fourth Proportional to 1,094,118.96, 1,509,960.24 and 610,778.46

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Solution

The fourth proportional to 1,094,118.96, 1,509,960.24 and 610,778.46 is: 842,916.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,118.96 : 1,509,960.24 = 610,778.46 : x
  2. Step 2: Convert to fraction form
    1,094,118.96/1,509,960.24 = 610,778.46/x
  3. Step 3: Cross multiply
    1,094,118.96x = 1,509,960.24 × 610,778.46
  4. Step 4: Simplify right side
    1,094,118.96x = 922,251,190,048.43
  5. Step 5: Solve for x
    x = 922,251,190,048.43/1,094,118.96
  6. Step 6: Final answer
    x = 842,916.74

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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.