Home / 4,220,234.92-6,323,140.14-3,016,004.68

Finding the Fourth Proportional to 4,220,234.92, 6,323,140.14 and 3,016,004.68

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Solution

The fourth proportional to 4,220,234.92, 6,323,140.14 and 3,016,004.68 is: 4,518,852.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220,234.92 : 6,323,140.14 = 3,016,004.68 : x
  2. Step 2: Convert to fraction form
    4,220,234.92/6,323,140.14 = 3,016,004.68/x
  3. Step 3: Cross multiply
    4,220,234.92x = 6,323,140.14 × 3,016,004.68
  4. Step 4: Simplify right side
    4,220,234.92x = 19,070,620,254,535.86
  5. Step 5: Solve for x
    x = 19,070,620,254,535.86/4,220,234.92
  6. Step 6: Final answer
    x = 4,518,852.77

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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.