Home / 2,463,071.72-3,401,386.35-2,328,884.66

Finding the Fourth Proportional to 2,463,071.72, 3,401,386.35 and 2,328,884.66

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Solution

The fourth proportional to 2,463,071.72, 3,401,386.35 and 2,328,884.66 is: 3,216,080.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,071.72 : 3,401,386.35 = 2,328,884.66 : x
  2. Step 2: Convert to fraction form
    2,463,071.72/3,401,386.35 = 2,328,884.66/x
  3. Step 3: Cross multiply
    2,463,071.72x = 3,401,386.35 × 2,328,884.66
  4. Step 4: Simplify right side
    2,463,071.72x = 7,921,436,493,248.39
  5. Step 5: Solve for x
    x = 7,921,436,493,248.39/2,463,071.72
  6. Step 6: Final answer
    x = 3,216,080.32

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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.