Home / 8,256,019.61-11,392,994.91-4,585,172.64

Finding the Fourth Proportional to 8,256,019.61, 11,392,994.91 and 4,585,172.64

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Solution

The fourth proportional to 8,256,019.61, 11,392,994.91 and 4,585,172.64 is: 6,327,364.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,256,019.61 : 11,392,994.91 = 4,585,172.64 : x
  2. Step 2: Convert to fraction form
    8,256,019.61/11,392,994.91 = 4,585,172.64/x
  3. Step 3: Cross multiply
    8,256,019.61x = 11,392,994.91 × 4,585,172.64
  4. Step 4: Simplify right side
    8,256,019.61x = 52,238,848,497,670.34
  5. Step 5: Solve for x
    x = 52,238,848,497,670.34/8,256,019.61
  6. Step 6: Final answer
    x = 6,327,364.88

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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.