Home / 4,856,007.51-7,280,238.69-3,146,538.96

Finding the Fourth Proportional to 4,856,007.51, 7,280,238.69 and 3,146,538.96

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Solution

The fourth proportional to 4,856,007.51, 7,280,238.69 and 3,146,538.96 is: 4,717,363.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,007.51 : 7,280,238.69 = 3,146,538.96 : x
  2. Step 2: Convert to fraction form
    4,856,007.51/7,280,238.69 = 3,146,538.96/x
  3. Step 3: Cross multiply
    4,856,007.51x = 7,280,238.69 × 3,146,538.96
  4. Step 4: Simplify right side
    4,856,007.51x = 22,907,554,676,184.36
  5. Step 5: Solve for x
    x = 22,907,554,676,184.36/4,856,007.51
  6. Step 6: Final answer
    x = 4,717,363.93

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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.