Home / 733,913.46-1,101,296.66-307,411.55

Finding the Fourth Proportional to 733,913.46, 1,101,296.66 and 307,411.55

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Solution

The fourth proportional to 733,913.46, 1,101,296.66 and 307,411.55 is: 461,295.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,913.46 : 1,101,296.66 = 307,411.55 : x
  2. Step 2: Convert to fraction form
    733,913.46/1,101,296.66 = 307,411.55/x
  3. Step 3: Cross multiply
    733,913.46x = 1,101,296.66 × 307,411.55
  4. Step 4: Simplify right side
    733,913.46x = 338,551,316,541.54
  5. Step 5: Solve for x
    x = 338,551,316,541.54/733,913.46
  6. Step 6: Final answer
    x = 461,295.96

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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.