Home / 1,335,894.50-1,843,651.06-732,399.14

Finding the Fourth Proportional to 1,335,894.50, 1,843,651.06 and 732,399.14

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Solution

The fourth proportional to 1,335,894.50, 1,843,651.06 and 732,399.14 is: 1,010,774.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,894.50 : 1,843,651.06 = 732,399.14 : x
  2. Step 2: Convert to fraction form
    1,335,894.50/1,843,651.06 = 732,399.14/x
  3. Step 3: Cross multiply
    1,335,894.50x = 1,843,651.06 × 732,399.14
  4. Step 4: Simplify right side
    1,335,894.50x = 1,350,288,450,804.09
  5. Step 5: Solve for x
    x = 1,350,288,450,804.09/1,335,894.50
  6. Step 6: Final answer
    x = 1,010,774.77

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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.