Home / 3,615,325-5,417,380.90-2,095,237.65

Finding the Fourth Proportional to 3,615,325, 5,417,380.90 and 2,095,237.65

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Solution

The fourth proportional to 3,615,325, 5,417,380.90 and 2,095,237.65 is: 3,139,607.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,325 : 5,417,380.90 = 2,095,237.65 : x
  2. Step 2: Convert to fraction form
    3,615,325/5,417,380.90 = 2,095,237.65/x
  3. Step 3: Cross multiply
    3,615,325x = 5,417,380.90 × 2,095,237.65
  4. Step 4: Simplify right side
    3,615,325x = 11,350,700,426,070.88
  5. Step 5: Solve for x
    x = 11,350,700,426,070.88/3,615,325
  6. Step 6: Final answer
    x = 3,139,607.21

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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.