Home / 984,263.27-1,358,297.10-548,668.22

Finding the Fourth Proportional to 984,263.27, 1,358,297.10 and 548,668.22

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Solution

The fourth proportional to 984,263.27, 1,358,297.10 and 548,668.22 is: 757,169.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,263.27 : 1,358,297.10 = 548,668.22 : x
  2. Step 2: Convert to fraction form
    984,263.27/1,358,297.10 = 548,668.22/x
  3. Step 3: Cross multiply
    984,263.27x = 1,358,297.10 × 548,668.22
  4. Step 4: Simplify right side
    984,263.27x = 745,254,445,296.68
  5. Step 5: Solve for x
    x = 745,254,445,296.68/984,263.27
  6. Step 6: Final answer
    x = 757,169.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.