Home / 734,752.28-1,101,550.90-464,311.61

Finding the Fourth Proportional to 734,752.28, 1,101,550.90 and 464,311.61

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Solution

The fourth proportional to 734,752.28, 1,101,550.90 and 464,311.61 is: 696,102.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,752.28 : 1,101,550.90 = 464,311.61 : x
  2. Step 2: Convert to fraction form
    734,752.28/1,101,550.90 = 464,311.61/x
  3. Step 3: Cross multiply
    734,752.28x = 1,101,550.90 × 464,311.61
  4. Step 4: Simplify right side
    734,752.28x = 511,462,864,046.64
  5. Step 5: Solve for x
    x = 511,462,864,046.64/734,752.28
  6. Step 6: Final answer
    x = 696,102.46

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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.