Home / 6,085,693-8,398,518.78-3,369,439

Finding the Fourth Proportional to 6,085,693, 8,398,518.78 and 3,369,439

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Solution

The fourth proportional to 6,085,693, 8,398,518.78 and 3,369,439 is: 4,649,971.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085,693 : 8,398,518.78 = 3,369,439 : x
  2. Step 2: Convert to fraction form
    6,085,693/8,398,518.78 = 3,369,439/x
  3. Step 3: Cross multiply
    6,085,693x = 8,398,518.78 × 3,369,439
  4. Step 4: Simplify right side
    6,085,693x = 28,298,296,719,564.42
  5. Step 5: Solve for x
    x = 28,298,296,719,564.42/6,085,693
  6. Step 6: Final answer
    x = 4,649,971.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.