Home / 2,959,374.12-4,436,395.18-1,064,782.68

Finding the Fourth Proportional to 2,959,374.12, 4,436,395.18 and 1,064,782.68

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Solution

The fourth proportional to 2,959,374.12, 4,436,395.18 and 1,064,782.68 is: 1,596,214.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,374.12 : 4,436,395.18 = 1,064,782.68 : x
  2. Step 2: Convert to fraction form
    2,959,374.12/4,436,395.18 = 1,064,782.68/x
  3. Step 3: Cross multiply
    2,959,374.12x = 4,436,395.18 × 1,064,782.68
  4. Step 4: Simplify right side
    2,959,374.12x = 4,723,796,749,299.48
  5. Step 5: Solve for x
    x = 4,723,796,749,299.48/2,959,374.12
  6. Step 6: Final answer
    x = 1,596,214.79

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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.