Home / 6,539,784.24-9,019,789.92-4,248,683.04

Finding the Fourth Proportional to 6,539,784.24, 9,019,789.92 and 4,248,683.04

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Solution

The fourth proportional to 6,539,784.24, 9,019,789.92 and 4,248,683.04 is: 5,859,861.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,539,784.24 : 9,019,789.92 = 4,248,683.04 : x
  2. Step 2: Convert to fraction form
    6,539,784.24/9,019,789.92 = 4,248,683.04/x
  3. Step 3: Cross multiply
    6,539,784.24x = 9,019,789.92 × 4,248,683.04
  4. Step 4: Simplify right side
    6,539,784.24x = 38,322,228,457,466.95
  5. Step 5: Solve for x
    x = 38,322,228,457,466.95/6,539,784.24
  6. Step 6: Final answer
    x = 5,859,861.28

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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.