Home / 10,602,204.22-15,888,593.01-4,830,833.38

Finding the Fourth Proportional to 10,602,204.22, 15,888,593.01 and 4,830,833.38

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Solution

The fourth proportional to 10,602,204.22, 15,888,593.01 and 4,830,833.38 is: 7,239,546.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,602,204.22 : 15,888,593.01 = 4,830,833.38 : x
  2. Step 2: Convert to fraction form
    10,602,204.22/15,888,593.01 = 4,830,833.38/x
  3. Step 3: Cross multiply
    10,602,204.22x = 15,888,593.01 × 4,830,833.38
  4. Step 4: Simplify right side
    10,602,204.22x = 76,755,145,473,942.67
  5. Step 5: Solve for x
    x = 76,755,145,473,942.67/10,602,204.22
  6. Step 6: Final answer
    x = 7,239,546.03

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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.