Home / 4,138,196.04-6,207,222.38-1,862,109.81

Finding the Fourth Proportional to 4,138,196.04, 6,207,222.38 and 1,862,109.81

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Solution

The fourth proportional to 4,138,196.04, 6,207,222.38 and 1,862,109.81 is: 2,793,132.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,138,196.04 : 6,207,222.38 = 1,862,109.81 : x
  2. Step 2: Convert to fraction form
    4,138,196.04/6,207,222.38 = 1,862,109.81/x
  3. Step 3: Cross multiply
    4,138,196.04x = 6,207,222.38 × 1,862,109.81
  4. Step 4: Simplify right side
    4,138,196.04x = 11,558,529,677,339
  5. Step 5: Solve for x
    x = 11,558,529,677,339/4,138,196.04
  6. Step 6: Final answer
    x = 2,793,132.46

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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.