Home / 768,025.80-1,152,038.70-733,033.80

Finding the Fourth Proportional to 768,025.80, 1,152,038.70 and 733,033.80

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Solution

The fourth proportional to 768,025.80, 1,152,038.70 and 733,033.80 is: 1,099,550.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    768,025.80 : 1,152,038.70 = 733,033.80 : x
  2. Step 2: Convert to fraction form
    768,025.80/1,152,038.70 = 733,033.80/x
  3. Step 3: Cross multiply
    768,025.80x = 1,152,038.70 × 733,033.80
  4. Step 4: Simplify right side
    768,025.80x = 844,483,306,008.06
  5. Step 5: Solve for x
    x = 844,483,306,008.06/768,025.80
  6. Step 6: Final answer
    x = 1,099,550.70

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1.5x scale

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.