Home / 5,571,550.14-7,689,059.38-3,124,945.96

Finding the Fourth Proportional to 5,571,550.14, 7,689,059.38 and 3,124,945.96

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Solution

The fourth proportional to 5,571,550.14, 7,689,059.38 and 3,124,945.96 is: 4,312,605.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,571,550.14 : 7,689,059.38 = 3,124,945.96 : x
  2. Step 2: Convert to fraction form
    5,571,550.14/7,689,059.38 = 3,124,945.96/x
  3. Step 3: Cross multiply
    5,571,550.14x = 7,689,059.38 × 3,124,945.96
  4. Step 4: Simplify right side
    5,571,550.14x = 24,027,895,045,731.11
  5. Step 5: Solve for x
    x = 24,027,895,045,731.11/5,571,550.14
  6. Step 6: Final answer
    x = 4,312,605.01

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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.