Home / 4,732,928.93-7,099,392.96-1,138,695.88

Finding the Fourth Proportional to 4,732,928.93, 7,099,392.96 and 1,138,695.88

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Solution

The fourth proportional to 4,732,928.93, 7,099,392.96 and 1,138,695.88 is: 1,708,043.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,928.93 : 7,099,392.96 = 1,138,695.88 : x
  2. Step 2: Convert to fraction form
    4,732,928.93/7,099,392.96 = 1,138,695.88/x
  3. Step 3: Cross multiply
    4,732,928.93x = 7,099,392.96 × 1,138,695.88
  4. Step 4: Simplify right side
    4,732,928.93x = 8,084,049,508,359.53
  5. Step 5: Solve for x
    x = 8,084,049,508,359.53/4,732,928.93
  6. Step 6: Final answer
    x = 1,708,043.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.