Home / 1,674,321.60-2,509,963.44-608,610.96

Finding the Fourth Proportional to 1,674,321.60, 2,509,963.44 and 608,610.96

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Solution

The fourth proportional to 1,674,321.60, 2,509,963.44 and 608,610.96 is: 912,364.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,321.60 : 2,509,963.44 = 608,610.96 : x
  2. Step 2: Convert to fraction form
    1,674,321.60/2,509,963.44 = 608,610.96/x
  3. Step 3: Cross multiply
    1,674,321.60x = 2,509,963.44 × 608,610.96
  4. Step 4: Simplify right side
    1,674,321.60x = 1,527,591,258,783.30
  5. Step 5: Solve for x
    x = 1,527,591,258,783.30/1,674,321.60
  6. Step 6: Final answer
    x = 912,364.30

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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.