Home / 8,464,562.46-11,681,816.64-4,794,132

Finding the Fourth Proportional to 8,464,562.46, 11,681,816.64 and 4,794,132

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Solution

The fourth proportional to 8,464,562.46, 11,681,816.64 and 4,794,132 is: 6,616,310.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,562.46 : 11,681,816.64 = 4,794,132 : x
  2. Step 2: Convert to fraction form
    8,464,562.46/11,681,816.64 = 4,794,132/x
  3. Step 3: Cross multiply
    8,464,562.46x = 11,681,816.64 × 4,794,132
  4. Step 4: Simplify right side
    8,464,562.46x = 56,004,170,971,956.48
  5. Step 5: Solve for x
    x = 56,004,170,971,956.48/8,464,562.46
  6. Step 6: Final answer
    x = 6,616,310.20

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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.