Home / 5,745,037.93-7,927,913.73-3,131,484.54

Finding the Fourth Proportional to 5,745,037.93, 7,927,913.73 and 3,131,484.54

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Solution

The fourth proportional to 5,745,037.93, 7,927,913.73 and 3,131,484.54 is: 4,321,318.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,037.93 : 7,927,913.73 = 3,131,484.54 : x
  2. Step 2: Convert to fraction form
    5,745,037.93/7,927,913.73 = 3,131,484.54/x
  3. Step 3: Cross multiply
    5,745,037.93x = 7,927,913.73 × 3,131,484.54
  4. Step 4: Simplify right side
    5,745,037.93x = 24,826,139,277,793.81
  5. Step 5: Solve for x
    x = 24,826,139,277,793.81/5,745,037.93
  6. Step 6: Final answer
    x = 4,321,318.60

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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.