Home / 2,501,151.46-3,451,592.07-1,355,230.90

Finding the Fourth Proportional to 2,501,151.46, 3,451,592.07 and 1,355,230.90

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Solution

The fourth proportional to 2,501,151.46, 3,451,592.07 and 1,355,230.90 is: 1,870,220.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,151.46 : 3,451,592.07 = 1,355,230.90 : x
  2. Step 2: Convert to fraction form
    2,501,151.46/3,451,592.07 = 1,355,230.90/x
  3. Step 3: Cross multiply
    2,501,151.46x = 3,451,592.07 × 1,355,230.90
  4. Step 4: Simplify right side
    2,501,151.46x = 4,677,704,227,458.96
  5. Step 5: Solve for x
    x = 4,677,704,227,458.96/2,501,151.46
  6. Step 6: Final answer
    x = 1,870,220.30

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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.