Home / 2,288,069.33-3,157,527.06-1,255,594.49

Finding the Fourth Proportional to 2,288,069.33, 3,157,527.06 and 1,255,594.49

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Solution

The fourth proportional to 2,288,069.33, 3,157,527.06 and 1,255,594.49 is: 1,732,715.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,069.33 : 3,157,527.06 = 1,255,594.49 : x
  2. Step 2: Convert to fraction form
    2,288,069.33/3,157,527.06 = 1,255,594.49/x
  3. Step 3: Cross multiply
    2,288,069.33x = 3,157,527.06 × 1,255,594.49
  4. Step 4: Simplify right side
    2,288,069.33x = 3,964,573,562,774.26
  5. Step 5: Solve for x
    x = 3,964,573,562,774.26/2,288,069.33
  6. Step 6: Final answer
    x = 1,732,715.67

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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.