Home / 5,614,905.92-7,748,928.92-3,166,623.66

Finding the Fourth Proportional to 5,614,905.92, 7,748,928.92 and 3,166,623.66

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Solution

The fourth proportional to 5,614,905.92, 7,748,928.92 and 3,166,623.66 is: 4,370,142.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,905.92 : 7,748,928.92 = 3,166,623.66 : x
  2. Step 2: Convert to fraction form
    5,614,905.92/7,748,928.92 = 3,166,623.66/x
  3. Step 3: Cross multiply
    5,614,905.92x = 7,748,928.92 × 3,166,623.66
  4. Step 4: Simplify right side
    5,614,905.92x = 24,537,941,657,730.25
  5. Step 5: Solve for x
    x = 24,537,941,657,730.25/5,614,905.92
  6. Step 6: Final answer
    x = 4,370,142.97

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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.