Home / 714,806.88-1,071,895.41-335,835.33

Finding the Fourth Proportional to 714,806.88, 1,071,895.41 and 335,835.33

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Solution

The fourth proportional to 714,806.88, 1,071,895.41 and 335,835.33 is: 503,605.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,806.88 : 1,071,895.41 = 335,835.33 : x
  2. Step 2: Convert to fraction form
    714,806.88/1,071,895.41 = 335,835.33/x
  3. Step 3: Cross multiply
    714,806.88x = 1,071,895.41 × 335,835.33
  4. Step 4: Simplify right side
    714,806.88x = 359,980,348,742.84
  5. Step 5: Solve for x
    x = 359,980,348,742.84/714,806.88
  6. Step 6: Final answer
    x = 503,605.04

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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.