Home / 1,750,932.25-2,416,492.85-976,685.04

Finding the Fourth Proportional to 1,750,932.25, 2,416,492.85 and 976,685.04

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Solution

The fourth proportional to 1,750,932.25, 2,416,492.85 and 976,685.04 is: 1,347,940.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,932.25 : 2,416,492.85 = 976,685.04 : x
  2. Step 2: Convert to fraction form
    1,750,932.25/2,416,492.85 = 976,685.04/x
  3. Step 3: Cross multiply
    1,750,932.25x = 2,416,492.85 × 976,685.04
  4. Step 4: Simplify right side
    1,750,932.25x = 2,360,152,410,978.54
  5. Step 5: Solve for x
    x = 2,360,152,410,978.54/1,750,932.25
  6. Step 6: Final answer
    x = 1,347,940.46

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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.