Home / 1,502,715.39-2,073,969.81-951,482.33

Finding the Fourth Proportional to 1,502,715.39, 2,073,969.81 and 951,482.33

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Solution

The fourth proportional to 1,502,715.39, 2,073,969.81 and 951,482.33 is: 1,313,186.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,715.39 : 2,073,969.81 = 951,482.33 : x
  2. Step 2: Convert to fraction form
    1,502,715.39/2,073,969.81 = 951,482.33/x
  3. Step 3: Cross multiply
    1,502,715.39x = 2,073,969.81 × 951,482.33
  4. Step 4: Simplify right side
    1,502,715.39x = 1,973,345,627,168.46
  5. Step 5: Solve for x
    x = 1,973,345,627,168.46/1,502,715.39
  6. Step 6: Final answer
    x = 1,313,186.54

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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.