Home / 3,527,834.06-5,284,664.61-2,985,764.24

Finding the Fourth Proportional to 3,527,834.06, 5,284,664.61 and 2,985,764.24

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Solution

The fourth proportional to 3,527,834.06, 5,284,664.61 and 2,985,764.24 is: 4,472,648.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,834.06 : 5,284,664.61 = 2,985,764.24 : x
  2. Step 2: Convert to fraction form
    3,527,834.06/5,284,664.61 = 2,985,764.24/x
  3. Step 3: Cross multiply
    3,527,834.06x = 5,284,664.61 × 2,985,764.24
  4. Step 4: Simplify right side
    3,527,834.06x = 15,778,762,612,931.55
  5. Step 5: Solve for x
    x = 15,778,762,612,931.55/3,527,834.06
  6. Step 6: Final answer
    x = 4,472,648.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.