Home / 734,020.66-1,100,477.10-481,364.76

Finding the Fourth Proportional to 734,020.66, 1,100,477.10 and 481,364.76

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Solution

The fourth proportional to 734,020.66, 1,100,477.10 and 481,364.76 is: 721,683.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,020.66 : 1,100,477.10 = 481,364.76 : x
  2. Step 2: Convert to fraction form
    734,020.66/1,100,477.10 = 481,364.76/x
  3. Step 3: Cross multiply
    734,020.66x = 1,100,477.10 × 481,364.76
  4. Step 4: Simplify right side
    734,020.66x = 529,730,895,127.00
  5. Step 5: Solve for x
    x = 529,730,895,127.00/734,020.66
  6. Step 6: Final answer
    x = 721,683.91

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Double scale
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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.