Home / 4,623,813.22-6,928,145.92-2,462,543.68

Finding the Fourth Proportional to 4,623,813.22, 6,928,145.92 and 2,462,543.68

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Solution

The fourth proportional to 4,623,813.22, 6,928,145.92 and 2,462,543.68 is: 3,689,781.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623,813.22 : 6,928,145.92 = 2,462,543.68 : x
  2. Step 2: Convert to fraction form
    4,623,813.22/6,928,145.92 = 2,462,543.68/x
  3. Step 3: Cross multiply
    4,623,813.22x = 6,928,145.92 × 2,462,543.68
  4. Step 4: Simplify right side
    4,623,813.22x = 17,060,861,902,460.34
  5. Step 5: Solve for x
    x = 17,060,861,902,460.34/4,623,813.22
  6. Step 6: Final answer
    x = 3,689,781.81

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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.