Home / 733,977.02-1,100,950.92-417,756.26

Finding the Fourth Proportional to 733,977.02, 1,100,950.92 and 417,756.26

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Solution

The fourth proportional to 733,977.02, 1,100,950.92 and 417,756.26 is: 626,626.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,977.02 : 1,100,950.92 = 417,756.26 : x
  2. Step 2: Convert to fraction form
    733,977.02/1,100,950.92 = 417,756.26/x
  3. Step 3: Cross multiply
    733,977.02x = 1,100,950.92 × 417,756.26
  4. Step 4: Simplify right side
    733,977.02x = 459,929,138,782.76
  5. Step 5: Solve for x
    x = 459,929,138,782.76/733,977.02
  6. Step 6: Final answer
    x = 626,626.07

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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.