Home / 4,566,720-6,302,076.32-2,501,810.64

Finding the Fourth Proportional to 4,566,720, 6,302,076.32 and 2,501,810.64

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Solution

The fourth proportional to 4,566,720, 6,302,076.32 and 2,501,810.64 is: 3,452,500.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566,720 : 6,302,076.32 = 2,501,810.64 : x
  2. Step 2: Convert to fraction form
    4,566,720/6,302,076.32 = 2,501,810.64/x
  3. Step 3: Cross multiply
    4,566,720x = 6,302,076.32 × 2,501,810.64
  4. Step 4: Simplify right side
    4,566,720x = 15,766,601,591,468.05
  5. Step 5: Solve for x
    x = 15,766,601,591,468.05/4,566,720
  6. Step 6: Final answer
    x = 3,452,500.17

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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.