Home / 5,336,666.18-8,006,493.95-2,144,034.38

Finding the Fourth Proportional to 5,336,666.18, 8,006,493.95 and 2,144,034.38

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Solution

The fourth proportional to 5,336,666.18, 8,006,493.95 and 2,144,034.38 is: 3,216,652.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,666.18 : 8,006,493.95 = 2,144,034.38 : x
  2. Step 2: Convert to fraction form
    5,336,666.18/8,006,493.95 = 2,144,034.38/x
  3. Step 3: Cross multiply
    5,336,666.18x = 8,006,493.95 × 2,144,034.38
  4. Step 4: Simplify right side
    5,336,666.18x = 17,166,198,292,062
  5. Step 5: Solve for x
    x = 17,166,198,292,062/5,336,666.18
  6. Step 6: Final answer
    x = 3,216,652.07

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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.