Home / 3,247,869.92-4,482,070.08-1,797,666.08

Finding the Fourth Proportional to 3,247,869.92, 4,482,070.08 and 1,797,666.08

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Solution

The fourth proportional to 3,247,869.92, 4,482,070.08 and 1,797,666.08 is: 2,480,784.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,869.92 : 4,482,070.08 = 1,797,666.08 : x
  2. Step 2: Convert to fraction form
    3,247,869.92/4,482,070.08 = 1,797,666.08/x
  3. Step 3: Cross multiply
    3,247,869.92x = 4,482,070.08 × 1,797,666.08
  4. Step 4: Simplify right side
    3,247,869.92x = 8,057,265,350,998.89
  5. Step 5: Solve for x
    x = 8,057,265,350,998.89/3,247,869.92
  6. Step 6: Final answer
    x = 2,480,784.50

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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.