Home / 2,983,764.48-4,475,677.91-2,388,509.52

Finding the Fourth Proportional to 2,983,764.48, 4,475,677.91 and 2,388,509.52

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Solution

The fourth proportional to 2,983,764.48, 4,475,677.91 and 2,388,509.52 is: 3,582,789.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,764.48 : 4,475,677.91 = 2,388,509.52 : x
  2. Step 2: Convert to fraction form
    2,983,764.48/4,475,677.91 = 2,388,509.52/x
  3. Step 3: Cross multiply
    2,983,764.48x = 4,475,677.91 × 2,388,509.52
  4. Step 4: Simplify right side
    2,983,764.48x = 10,690,199,284,546.16
  5. Step 5: Solve for x
    x = 10,690,199,284,546.16/2,983,764.48
  6. Step 6: Final answer
    x = 3,582,789.24

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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.