Home / 867,675.03-1,301,884.94-335,569.42

Finding the Fourth Proportional to 867,675.03, 1,301,884.94 and 335,569.42

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Solution

The fourth proportional to 867,675.03, 1,301,884.94 and 335,569.42 is: 503,498.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,675.03 : 1,301,884.94 = 335,569.42 : x
  2. Step 2: Convert to fraction form
    867,675.03/1,301,884.94 = 335,569.42/x
  3. Step 3: Cross multiply
    867,675.03x = 1,301,884.94 × 335,569.42
  4. Step 4: Simplify right side
    867,675.03x = 436,872,774,222.54
  5. Step 5: Solve for x
    x = 436,872,774,222.54/867,675.03
  6. Step 6: Final answer
    x = 503,498.15

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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.