Home / 2,917,352.30-4,372,485.27-2,064,673.12

Finding the Fourth Proportional to 2,917,352.30, 4,372,485.27 and 2,064,673.12

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Solution

The fourth proportional to 2,917,352.30, 4,372,485.27 and 2,064,673.12 is: 3,094,502.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,352.30 : 4,372,485.27 = 2,064,673.12 : x
  2. Step 2: Convert to fraction form
    2,917,352.30/4,372,485.27 = 2,064,673.12/x
  3. Step 3: Cross multiply
    2,917,352.30x = 4,372,485.27 × 2,064,673.12
  4. Step 4: Simplify right side
    2,917,352.30x = 9,027,752,799,212.68
  5. Step 5: Solve for x
    x = 9,027,752,799,212.68/2,917,352.30
  6. Step 6: Final answer
    x = 3,094,502.10

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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.