Home / 2,300,507.72-3,174,713.22-1,334,210.92

Finding the Fourth Proportional to 2,300,507.72, 3,174,713.22 and 1,334,210.92

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Solution

The fourth proportional to 2,300,507.72, 3,174,713.22 and 1,334,210.92 is: 1,841,218.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,507.72 : 3,174,713.22 = 1,334,210.92 : x
  2. Step 2: Convert to fraction form
    2,300,507.72/3,174,713.22 = 1,334,210.92/x
  3. Step 3: Cross multiply
    2,300,507.72x = 3,174,713.22 × 1,334,210.92
  4. Step 4: Simplify right side
    2,300,507.72x = 4,235,737,045,992.36
  5. Step 5: Solve for x
    x = 4,235,737,045,992.36/2,300,507.72
  6. Step 6: Final answer
    x = 1,841,218.36

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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.