Home / 1,073,937.51-1,613,858.83-1,003,718.41

Finding the Fourth Proportional to 1,073,937.51, 1,613,858.83 and 1,003,718.41

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Solution

The fourth proportional to 1,073,937.51, 1,613,858.83 and 1,003,718.41 is: 1,508,337.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,937.51 : 1,613,858.83 = 1,003,718.41 : x
  2. Step 2: Convert to fraction form
    1,073,937.51/1,613,858.83 = 1,003,718.41/x
  3. Step 3: Cross multiply
    1,073,937.51x = 1,613,858.83 × 1,003,718.41
  4. Step 4: Simplify right side
    1,073,937.51x = 1,619,859,822,453.01
  5. Step 5: Solve for x
    x = 1,619,859,822,453.01/1,073,937.51
  6. Step 6: Final answer
    x = 1,508,337.13

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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.