Home / 2,231,973.98-3,080,364.90-1,265,000.48

Finding the Fourth Proportional to 2,231,973.98, 3,080,364.90 and 1,265,000.48

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Solution

The fourth proportional to 2,231,973.98, 3,080,364.90 and 1,265,000.48 is: 1,745,837.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,973.98 : 3,080,364.90 = 1,265,000.48 : x
  2. Step 2: Convert to fraction form
    2,231,973.98/3,080,364.90 = 1,265,000.48/x
  3. Step 3: Cross multiply
    2,231,973.98x = 3,080,364.90 × 1,265,000.48
  4. Step 4: Simplify right side
    2,231,973.98x = 3,896,663,077,075.15
  5. Step 5: Solve for x
    x = 3,896,663,077,075.15/2,231,973.98
  6. Step 6: Final answer
    x = 1,745,837.14

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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.