Home / 4,813,504.64-7,220,201.35-1,170,255.15

Finding the Fourth Proportional to 4,813,504.64, 7,220,201.35 and 1,170,255.15

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Solution

The fourth proportional to 4,813,504.64, 7,220,201.35 and 1,170,255.15 is: 1,755,369.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,504.64 : 7,220,201.35 = 1,170,255.15 : x
  2. Step 2: Convert to fraction form
    4,813,504.64/7,220,201.35 = 1,170,255.15/x
  3. Step 3: Cross multiply
    4,813,504.64x = 7,220,201.35 × 1,170,255.15
  4. Step 4: Simplify right side
    4,813,504.64x = 8,449,477,808,023.18
  5. Step 5: Solve for x
    x = 8,449,477,808,023.18/4,813,504.64
  6. Step 6: Final answer
    x = 1,755,369.20

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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.