Home / 2,501,166.59-3,451,621.91-1,355,246.63

Finding the Fourth Proportional to 2,501,166.59, 3,451,621.91 and 1,355,246.63

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Solution

The fourth proportional to 2,501,166.59, 3,451,621.91 and 1,355,246.63 is: 1,870,246.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,166.59 : 3,451,621.91 = 1,355,246.63 : x
  2. Step 2: Convert to fraction form
    2,501,166.59/3,451,621.91 = 1,355,246.63/x
  3. Step 3: Cross multiply
    2,501,166.59x = 3,451,621.91 × 1,355,246.63
  4. Step 4: Simplify right side
    2,501,166.59x = 4,677,798,961,561.66
  5. Step 5: Solve for x
    x = 4,677,798,961,561.66/2,501,166.59
  6. Step 6: Final answer
    x = 1,870,246.86

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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.