Home / 2,950,995.87-4,426,651.76-929,397.26

Finding the Fourth Proportional to 2,950,995.87, 4,426,651.76 and 929,397.26

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Solution

The fourth proportional to 2,950,995.87, 4,426,651.76 and 929,397.26 is: 1,394,145.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,995.87 : 4,426,651.76 = 929,397.26 : x
  2. Step 2: Convert to fraction form
    2,950,995.87/4,426,651.76 = 929,397.26/x
  3. Step 3: Cross multiply
    2,950,995.87x = 4,426,651.76 × 929,397.26
  4. Step 4: Simplify right side
    2,950,995.87x = 4,114,118,023,137.82
  5. Step 5: Solve for x
    x = 4,114,118,023,137.82/2,950,995.87
  6. Step 6: Final answer
    x = 1,394,145.64

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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.