Home / 1,606,908.16-2,407,424.64-752,412.16

Finding the Fourth Proportional to 1,606,908.16, 2,407,424.64 and 752,412.16

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Solution

The fourth proportional to 1,606,908.16, 2,407,424.64 and 752,412.16 is: 1,127,242.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,908.16 : 2,407,424.64 = 752,412.16 : x
  2. Step 2: Convert to fraction form
    1,606,908.16/2,407,424.64 = 752,412.16/x
  3. Step 3: Cross multiply
    1,606,908.16x = 2,407,424.64 × 752,412.16
  4. Step 4: Simplify right side
    1,606,908.16x = 1,811,375,573,419.62
  5. Step 5: Solve for x
    x = 1,811,375,573,419.62/1,606,908.16
  6. Step 6: Final answer
    x = 1,127,242.75

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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.