Home / 3,515,410-4,851,783.48-2,226,370.24

Finding the Fourth Proportional to 3,515,410, 4,851,783.48 and 2,226,370.24

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Solution

The fourth proportional to 3,515,410, 4,851,783.48 and 2,226,370.24 is: 3,072,718.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,410 : 4,851,783.48 = 2,226,370.24 : x
  2. Step 2: Convert to fraction form
    3,515,410/4,851,783.48 = 2,226,370.24/x
  3. Step 3: Cross multiply
    3,515,410x = 4,851,783.48 × 2,226,370.24
  4. Step 4: Simplify right side
    3,515,410x = 10,801,866,350,795.64
  5. Step 5: Solve for x
    x = 10,801,866,350,795.64/3,515,410
  6. Step 6: Final answer
    x = 3,072,718.79

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1.5x scale

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.