Home / 7,542,846.30-10,410,224.85-4,235,511.81

Finding the Fourth Proportional to 7,542,846.30, 10,410,224.85 and 4,235,511.81

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Solution

The fourth proportional to 7,542,846.30, 10,410,224.85 and 4,235,511.81 is: 5,845,622.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,542,846.30 : 10,410,224.85 = 4,235,511.81 : x
  2. Step 2: Convert to fraction form
    7,542,846.30/10,410,224.85 = 4,235,511.81/x
  3. Step 3: Cross multiply
    7,542,846.30x = 10,410,224.85 × 4,235,511.81
  4. Step 4: Simplify right side
    7,542,846.30x = 44,092,630,296,930.47
  5. Step 5: Solve for x
    x = 44,092,630,296,930.47/7,542,846.30
  6. Step 6: Final answer
    x = 5,845,622.27

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1.5x scale

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.