Home / 2,801,479.24-3,866,185.01-1,713,409.07

Finding the Fourth Proportional to 2,801,479.24, 3,866,185.01 and 1,713,409.07

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Solution

The fourth proportional to 2,801,479.24, 3,866,185.01 and 1,713,409.07 is: 2,364,592.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,479.24 : 3,866,185.01 = 1,713,409.07 : x
  2. Step 2: Convert to fraction form
    2,801,479.24/3,866,185.01 = 1,713,409.07/x
  3. Step 3: Cross multiply
    2,801,479.24x = 3,866,185.01 × 1,713,409.07
  4. Step 4: Simplify right side
    2,801,479.24x = 6,624,356,462,432.04
  5. Step 5: Solve for x
    x = 6,624,356,462,432.04/2,801,479.24
  6. Step 6: Final answer
    x = 2,364,592.38

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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.