Home / 4,790,585.57-7,185,878.64-3,826,527.45

Finding the Fourth Proportional to 4,790,585.57, 7,185,878.64 and 3,826,527.45

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Solution

The fourth proportional to 4,790,585.57, 7,185,878.64 and 3,826,527.45 is: 5,739,791.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,585.57 : 7,185,878.64 = 3,826,527.45 : x
  2. Step 2: Convert to fraction form
    4,790,585.57/7,185,878.64 = 3,826,527.45/x
  3. Step 3: Cross multiply
    4,790,585.57x = 7,185,878.64 × 3,826,527.45
  4. Step 4: Simplify right side
    4,790,585.57x = 27,496,961,896,631.61
  5. Step 5: Solve for x
    x = 27,496,961,896,631.61/4,790,585.57
  6. Step 6: Final answer
    x = 5,739,791.41

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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.