Home / 1,073,928.24-1,613,844.81-1,003,709.16

Finding the Fourth Proportional to 1,073,928.24, 1,613,844.81 and 1,003,709.16

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Solution

The fourth proportional to 1,073,928.24, 1,613,844.81 and 1,003,709.16 is: 1,508,323.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,928.24 : 1,613,844.81 = 1,003,709.16 : x
  2. Step 2: Convert to fraction form
    1,073,928.24/1,613,844.81 = 1,003,709.16/x
  3. Step 3: Cross multiply
    1,073,928.24x = 1,613,844.81 × 1,003,709.16
  4. Step 4: Simplify right side
    1,073,928.24x = 1,619,830,818,615.46
  5. Step 5: Solve for x
    x = 1,619,830,818,615.46/1,073,928.24
  6. Step 6: Final answer
    x = 1,508,323.14

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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.