Home / 3,406,014.24-4,698,540.64-2,116,364.64

Finding the Fourth Proportional to 3,406,014.24, 4,698,540.64 and 2,116,364.64

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Solution

The fourth proportional to 3,406,014.24, 4,698,540.64 and 2,116,364.64 is: 2,919,490.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,014.24 : 4,698,540.64 = 2,116,364.64 : x
  2. Step 2: Convert to fraction form
    3,406,014.24/4,698,540.64 = 2,116,364.64/x
  3. Step 3: Cross multiply
    3,406,014.24x = 4,698,540.64 × 2,116,364.64
  4. Step 4: Simplify right side
    3,406,014.24x = 9,943,825,270,098.97
  5. Step 5: Solve for x
    x = 9,943,825,270,098.97/3,406,014.24
  6. Step 6: Final answer
    x = 2,919,490.22

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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.