Home / 8,262,147.74-11,401,536.42-4,590,969.32

Finding the Fourth Proportional to 8,262,147.74, 11,401,536.42 and 4,590,969.32

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Solution

The fourth proportional to 8,262,147.74, 11,401,536.42 and 4,590,969.32 is: 6,335,411.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,147.74 : 11,401,536.42 = 4,590,969.32 : x
  2. Step 2: Convert to fraction form
    8,262,147.74/11,401,536.42 = 4,590,969.32/x
  3. Step 3: Cross multiply
    8,262,147.74x = 11,401,536.42 × 4,590,969.32
  4. Step 4: Simplify right side
    8,262,147.74x = 52,344,103,905,082.64
  5. Step 5: Solve for x
    x = 52,344,103,905,082.64/8,262,147.74
  6. Step 6: Final answer
    x = 6,335,411.27

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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.