Home / 2,849,554.28-3,932,384.82-1,560,473.48

Finding the Fourth Proportional to 2,849,554.28, 3,932,384.82 and 1,560,473.48

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Solution

The fourth proportional to 2,849,554.28, 3,932,384.82 and 1,560,473.48 is: 2,153,453.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,554.28 : 3,932,384.82 = 1,560,473.48 : x
  2. Step 2: Convert to fraction form
    2,849,554.28/3,932,384.82 = 1,560,473.48/x
  3. Step 3: Cross multiply
    2,849,554.28x = 3,932,384.82 × 1,560,473.48
  4. Step 4: Simplify right side
    2,849,554.28x = 6,136,382,224,764.57
  5. Step 5: Solve for x
    x = 6,136,382,224,764.57/2,849,554.28
  6. Step 6: Final answer
    x = 2,153,453.36

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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.