Home / 5,535,894.43-7,639,539.08-3,088,505.86

Finding the Fourth Proportional to 5,535,894.43, 7,639,539.08 and 3,088,505.86

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Solution

The fourth proportional to 5,535,894.43, 7,639,539.08 and 3,088,505.86 is: 4,262,140.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,894.43 : 7,639,539.08 = 3,088,505.86 : x
  2. Step 2: Convert to fraction form
    5,535,894.43/7,639,539.08 = 3,088,505.86/x
  3. Step 3: Cross multiply
    5,535,894.43x = 7,639,539.08 × 3,088,505.86
  4. Step 4: Simplify right side
    5,535,894.43x = 23,594,761,216,279.01
  5. Step 5: Solve for x
    x = 23,594,761,216,279.01/5,535,894.43
  6. Step 6: Final answer
    x = 4,262,140.75

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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.