Home / 1,513,062.44-2,269,150.77-1,246,160.96

Finding the Fourth Proportional to 1,513,062.44, 2,269,150.77 and 1,246,160.96

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Solution

The fourth proportional to 1,513,062.44, 2,269,150.77 and 1,246,160.96 is: 1,868,876.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,062.44 : 2,269,150.77 = 1,246,160.96 : x
  2. Step 2: Convert to fraction form
    1,513,062.44/2,269,150.77 = 1,246,160.96/x
  3. Step 3: Cross multiply
    1,513,062.44x = 2,269,150.77 × 1,246,160.96
  4. Step 4: Simplify right side
    1,513,062.44x = 2,827,727,090,582.19
  5. Step 5: Solve for x
    x = 2,827,727,090,582.19/1,513,062.44
  6. Step 6: Final answer
    x = 1,868,876.67

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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.