Home / 6,798,312.18-10,197,749.68-2,006,001.38

Finding the Fourth Proportional to 6,798,312.18, 10,197,749.68 and 2,006,001.38

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Solution

The fourth proportional to 6,798,312.18, 10,197,749.68 and 2,006,001.38 is: 3,009,085.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,798,312.18 : 10,197,749.68 = 2,006,001.38 : x
  2. Step 2: Convert to fraction form
    6,798,312.18/10,197,749.68 = 2,006,001.38/x
  3. Step 3: Cross multiply
    6,798,312.18x = 10,197,749.68 × 2,006,001.38
  4. Step 4: Simplify right side
    6,798,312.18x = 20,456,699,951,453.93
  5. Step 5: Solve for x
    x = 20,456,699,951,453.93/6,798,312.18
  6. Step 6: Final answer
    x = 3,009,085.11

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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.