Home / 867,637.56-1,301,828.04-335,532.27

Finding the Fourth Proportional to 867,637.56, 1,301,828.04 and 335,532.27

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Solution

The fourth proportional to 867,637.56, 1,301,828.04 and 335,532.27 is: 503,442.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,637.56 : 1,301,828.04 = 335,532.27 : x
  2. Step 2: Convert to fraction form
    867,637.56/1,301,828.04 = 335,532.27/x
  3. Step 3: Cross multiply
    867,637.56x = 1,301,828.04 × 335,532.27
  4. Step 4: Simplify right side
    867,637.56x = 436,805,317,410.85
  5. Step 5: Solve for x
    x = 436,805,317,410.85/867,637.56
  6. Step 6: Final answer
    x = 503,442.15

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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.