Home / 3,684,769.68-5,527,154.48-1,439,333.04

Finding the Fourth Proportional to 3,684,769.68, 5,527,154.48 and 1,439,333.04

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Solution

The fourth proportional to 3,684,769.68, 5,527,154.48 and 1,439,333.04 is: 2,158,999.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,769.68 : 5,527,154.48 = 1,439,333.04 : x
  2. Step 2: Convert to fraction form
    3,684,769.68/5,527,154.48 = 1,439,333.04/x
  3. Step 3: Cross multiply
    3,684,769.68x = 5,527,154.48 × 1,439,333.04
  4. Step 4: Simplify right side
    3,684,769.68x = 7,955,416,060,248.02
  5. Step 5: Solve for x
    x = 7,955,416,060,248.02/3,684,769.68
  6. Step 6: Final answer
    x = 2,158,999.54

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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.