Home / 6,061,037.76-8,364,432.96-3,307,875.84

Finding the Fourth Proportional to 6,061,037.76, 8,364,432.96 and 3,307,875.84

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Solution

The fourth proportional to 6,061,037.76, 8,364,432.96 and 3,307,875.84 is: 4,564,978.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,061,037.76 : 8,364,432.96 = 3,307,875.84 : x
  2. Step 2: Convert to fraction form
    6,061,037.76/8,364,432.96 = 3,307,875.84/x
  3. Step 3: Cross multiply
    6,061,037.76x = 8,364,432.96 × 3,307,875.84
  4. Step 4: Simplify right side
    6,061,037.76x = 27,668,505,703,683.68
  5. Step 5: Solve for x
    x = 27,668,505,703,683.68/6,061,037.76
  6. Step 6: Final answer
    x = 4,564,978.28

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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.