Home / 1,673,399.60-2,509,062.60-963,076.40

Finding the Fourth Proportional to 1,673,399.60, 2,509,062.60 and 963,076.40

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Solution

The fourth proportional to 1,673,399.60, 2,509,062.60 and 963,076.40 is: 1,444,017.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,399.60 : 2,509,062.60 = 963,076.40 : x
  2. Step 2: Convert to fraction form
    1,673,399.60/2,509,062.60 = 963,076.40/x
  3. Step 3: Cross multiply
    1,673,399.60x = 2,509,062.60 × 963,076.40
  4. Step 4: Simplify right side
    1,673,399.60x = 2,416,418,976,182.64
  5. Step 5: Solve for x
    x = 2,416,418,976,182.64/1,673,399.60
  6. Step 6: Final answer
    x = 1,444,017.90

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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.