Home / 2,334,472.52-3,221,577.77-1,302,047.12

Finding the Fourth Proportional to 2,334,472.52, 3,221,577.77 and 1,302,047.12

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Solution

The fourth proportional to 2,334,472.52, 3,221,577.77 and 1,302,047.12 is: 1,796,828.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,472.52 : 3,221,577.77 = 1,302,047.12 : x
  2. Step 2: Convert to fraction form
    2,334,472.52/3,221,577.77 = 1,302,047.12/x
  3. Step 3: Cross multiply
    2,334,472.52x = 3,221,577.77 × 1,302,047.12
  4. Step 4: Simplify right side
    2,334,472.52x = 4,194,646,058,828.23
  5. Step 5: Solve for x
    x = 4,194,646,058,828.23/2,334,472.52
  6. Step 6: Final answer
    x = 1,796,828.21

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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.