Home / 5,745,787.52-7,928,440.96-3,298,505.44

Finding the Fourth Proportional to 5,745,787.52, 7,928,440.96 and 3,298,505.44

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Solution

The fourth proportional to 5,745,787.52, 7,928,440.96 and 3,298,505.44 is: 4,551,509.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,787.52 : 7,928,440.96 = 3,298,505.44 : x
  2. Step 2: Convert to fraction form
    5,745,787.52/7,928,440.96 = 3,298,505.44/x
  3. Step 3: Cross multiply
    5,745,787.52x = 7,928,440.96 × 3,298,505.44
  4. Step 4: Simplify right side
    5,745,787.52x = 26,152,005,637,278.82
  5. Step 5: Solve for x
    x = 26,152,005,637,278.82/5,745,787.52
  6. Step 6: Final answer
    x = 4,551,509.35

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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.