Home / 1,604,966.40-2,392,934.40-1,522,022.40

Finding the Fourth Proportional to 1,604,966.40, 2,392,934.40 and 1,522,022.40

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Solution

The fourth proportional to 1,604,966.40, 2,392,934.40 and 1,522,022.40 is: 2,269,268.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,966.40 : 2,392,934.40 = 1,522,022.40 : x
  2. Step 2: Convert to fraction form
    1,604,966.40/2,392,934.40 = 1,522,022.40/x
  3. Step 3: Cross multiply
    1,604,966.40x = 2,392,934.40 × 1,522,022.40
  4. Step 4: Simplify right side
    1,604,966.40x = 3,642,099,758,530.56
  5. Step 5: Solve for x
    x = 3,642,099,758,530.56/1,604,966.40
  6. Step 6: Final answer
    x = 2,269,268.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.