Home / 3,707,340.58-5,558,879.58-1,976,077.90

Finding the Fourth Proportional to 3,707,340.58, 5,558,879.58 and 1,976,077.90

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Solution

The fourth proportional to 3,707,340.58, 5,558,879.58 and 1,976,077.90 is: 2,962,980.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,340.58 : 5,558,879.58 = 1,976,077.90 : x
  2. Step 2: Convert to fraction form
    3,707,340.58/5,558,879.58 = 1,976,077.90/x
  3. Step 3: Cross multiply
    3,707,340.58x = 5,558,879.58 × 1,976,077.90
  4. Step 4: Simplify right side
    3,707,340.58x = 10,984,779,086,799.28
  5. Step 5: Solve for x
    x = 10,984,779,086,799.28/3,707,340.58
  6. Step 6: Final answer
    x = 2,962,980.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.