Home / 1,171,496.32-1,757,283.18-402,986.32

Finding the Fourth Proportional to 1,171,496.32, 1,757,283.18 and 402,986.32

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Solution

The fourth proportional to 1,171,496.32, 1,757,283.18 and 402,986.32 is: 604,492.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,496.32 : 1,757,283.18 = 402,986.32 : x
  2. Step 2: Convert to fraction form
    1,171,496.32/1,757,283.18 = 402,986.32/x
  3. Step 3: Cross multiply
    1,171,496.32x = 1,757,283.18 × 402,986.32
  4. Step 4: Simplify right side
    1,171,496.32x = 708,161,081,906.10
  5. Step 5: Solve for x
    x = 708,161,081,906.10/1,171,496.32
  6. Step 6: Final answer
    x = 604,492.79

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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.