Home / 3,655,609.48-5,484,561.34-2,198,333.16

Finding the Fourth Proportional to 3,655,609.48, 5,484,561.34 and 2,198,333.16

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Solution

The fourth proportional to 3,655,609.48, 5,484,561.34 and 2,198,333.16 is: 3,298,189.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,609.48 : 5,484,561.34 = 2,198,333.16 : x
  2. Step 2: Convert to fraction form
    3,655,609.48/5,484,561.34 = 2,198,333.16/x
  3. Step 3: Cross multiply
    3,655,609.48x = 5,484,561.34 × 2,198,333.16
  4. Step 4: Simplify right side
    3,655,609.48x = 12,056,893,061,776.04
  5. Step 5: Solve for x
    x = 12,056,893,061,776.04/3,655,609.48
  6. Step 6: Final answer
    x = 3,298,189.57

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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.