Home / 3,386,666.49-4,672,393.23-2,008,954.90

Finding the Fourth Proportional to 3,386,666.49, 4,672,393.23 and 2,008,954.90

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Solution

The fourth proportional to 3,386,666.49, 4,672,393.23 and 2,008,954.90 is: 2,771,642.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,666.49 : 4,672,393.23 = 2,008,954.90 : x
  2. Step 2: Convert to fraction form
    3,386,666.49/4,672,393.23 = 2,008,954.90/x
  3. Step 3: Cross multiply
    3,386,666.49x = 4,672,393.23 × 2,008,954.90
  4. Step 4: Simplify right side
    3,386,666.49x = 9,386,627,274,135.33
  5. Step 5: Solve for x
    x = 9,386,627,274,135.33/3,386,666.49
  6. Step 6: Final answer
    x = 2,771,642.06

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1.5x scale

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.