Home / 8,604,994.64-11,874,964.26-4,684,777.76

Finding the Fourth Proportional to 8,604,994.64, 11,874,964.26 and 4,684,777.76

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Solution

The fourth proportional to 8,604,994.64, 11,874,964.26 and 4,684,777.76 is: 6,465,032.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,994.64 : 11,874,964.26 = 4,684,777.76 : x
  2. Step 2: Convert to fraction form
    8,604,994.64/11,874,964.26 = 4,684,777.76/x
  3. Step 3: Cross multiply
    8,604,994.64x = 11,874,964.26 × 4,684,777.76
  4. Step 4: Simplify right side
    8,604,994.64x = 55,631,568,466,042.85
  5. Step 5: Solve for x
    x = 55,631,568,466,042.85/8,604,994.64
  6. Step 6: Final answer
    x = 6,465,032.32

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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.