Home / 3,684,827.82-5,528,953.68-1,409,600.10

Finding the Fourth Proportional to 3,684,827.82, 5,528,953.68 and 1,409,600.10

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Solution

The fourth proportional to 3,684,827.82, 5,528,953.68 and 1,409,600.10 is: 2,115,055.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,827.82 : 5,528,953.68 = 1,409,600.10 : x
  2. Step 2: Convert to fraction form
    3,684,827.82/5,528,953.68 = 1,409,600.10/x
  3. Step 3: Cross multiply
    3,684,827.82x = 5,528,953.68 × 1,409,600.10
  4. Step 4: Simplify right side
    3,684,827.82x = 7,793,613,660,223.37
  5. Step 5: Solve for x
    x = 7,793,613,660,223.37/3,684,827.82
  6. Step 6: Final answer
    x = 2,115,055.04

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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.