Home / 1,704,938.32-2,352,803.25-940,991.95

Finding the Fourth Proportional to 1,704,938.32, 2,352,803.25 and 940,991.95

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Solution

The fourth proportional to 1,704,938.32, 2,352,803.25 and 940,991.95 is: 1,298,562.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,938.32 : 2,352,803.25 = 940,991.95 : x
  2. Step 2: Convert to fraction form
    1,704,938.32/2,352,803.25 = 940,991.95/x
  3. Step 3: Cross multiply
    1,704,938.32x = 2,352,803.25 × 940,991.95
  4. Step 4: Simplify right side
    1,704,938.32x = 2,213,968,918,183.84
  5. Step 5: Solve for x
    x = 2,213,968,918,183.84/1,704,938.32
  6. Step 6: Final answer
    x = 1,298,562.47

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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.