Home / 3,066,664.86-4,229,126.96-2,423,621.26

Finding the Fourth Proportional to 3,066,664.86, 4,229,126.96 and 2,423,621.26

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Solution

The fourth proportional to 3,066,664.86, 4,229,126.96 and 2,423,621.26 is: 3,342,328.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,664.86 : 4,229,126.96 = 2,423,621.26 : x
  2. Step 2: Convert to fraction form
    3,066,664.86/4,229,126.96 = 2,423,621.26/x
  3. Step 3: Cross multiply
    3,066,664.86x = 4,229,126.96 × 2,423,621.26
  4. Step 4: Simplify right side
    3,066,664.86x = 10,249,802,011,495.17
  5. Step 5: Solve for x
    x = 10,249,802,011,495.17/3,066,664.86
  6. Step 6: Final answer
    x = 3,342,328.71

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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.