Home / 2,500,282.23-3,450,406.05-1,354,362.57

Finding the Fourth Proportional to 2,500,282.23, 3,450,406.05 and 1,354,362.57

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Solution

The fourth proportional to 2,500,282.23, 3,450,406.05 and 1,354,362.57 is: 1,869,029.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,282.23 : 3,450,406.05 = 1,354,362.57 : x
  2. Step 2: Convert to fraction form
    2,500,282.23/3,450,406.05 = 1,354,362.57/x
  3. Step 3: Cross multiply
    2,500,282.23x = 3,450,406.05 × 1,354,362.57
  4. Step 4: Simplify right side
    2,500,282.23x = 4,673,100,805,421.55
  5. Step 5: Solve for x
    x = 4,673,100,805,421.55/2,500,282.23
  6. Step 6: Final answer
    x = 1,869,029.32

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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.