Home / 1,507,626.96-2,081,010-965,223.60

Finding the Fourth Proportional to 1,507,626.96, 2,081,010 and 965,223.60

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Solution

The fourth proportional to 1,507,626.96, 2,081,010 and 965,223.60 is: 1,332,318.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,626.96 : 2,081,010 = 965,223.60 : x
  2. Step 2: Convert to fraction form
    1,507,626.96/2,081,010 = 965,223.60/x
  3. Step 3: Cross multiply
    1,507,626.96x = 2,081,010 × 965,223.60
  4. Step 4: Simplify right side
    1,507,626.96x = 2,008,639,963,836
  5. Step 5: Solve for x
    x = 2,008,639,963,836/1,507,626.96
  6. Step 6: Final answer
    x = 1,332,318.95

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Double scale
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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.