Home / 4,146,928.64-5,709,737.94-3,525,511.04

Finding the Fourth Proportional to 4,146,928.64, 5,709,737.94 and 3,525,511.04

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Solution

The fourth proportional to 4,146,928.64, 5,709,737.94 and 3,525,511.04 is: 4,854,133.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,928.64 : 5,709,737.94 = 3,525,511.04 : x
  2. Step 2: Convert to fraction form
    4,146,928.64/5,709,737.94 = 3,525,511.04/x
  3. Step 3: Cross multiply
    4,146,928.64x = 5,709,737.94 × 3,525,511.04
  4. Step 4: Simplify right side
    4,146,928.64x = 20,129,744,142,976.86
  5. Step 5: Solve for x
    x = 20,129,744,142,976.86/4,146,928.64
  6. Step 6: Final answer
    x = 4,854,133.24

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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.