Home / 4,629,848.31-6,388,584.77-2,669,798.76

Finding the Fourth Proportional to 4,629,848.31, 6,388,584.77 and 2,669,798.76

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Solution

The fourth proportional to 4,629,848.31, 6,388,584.77 and 2,669,798.76 is: 3,683,972.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,848.31 : 6,388,584.77 = 2,669,798.76 : x
  2. Step 2: Convert to fraction form
    4,629,848.31/6,388,584.77 = 2,669,798.76/x
  3. Step 3: Cross multiply
    4,629,848.31x = 6,388,584.77 × 2,669,798.76
  4. Step 4: Simplify right side
    4,629,848.31x = 17,056,235,683,751.89
  5. Step 5: Solve for x
    x = 17,056,235,683,751.89/4,629,848.31
  6. Step 6: Final answer
    x = 3,683,972.90

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Double scale
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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.