Home / 1,033,795.46-1,426,428.68-603,992.57

Finding the Fourth Proportional to 1,033,795.46, 1,426,428.68 and 603,992.57

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Solution

The fourth proportional to 1,033,795.46, 1,426,428.68 and 603,992.57 is: 833,387.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,795.46 : 1,426,428.68 = 603,992.57 : x
  2. Step 2: Convert to fraction form
    1,033,795.46/1,426,428.68 = 603,992.57/x
  3. Step 3: Cross multiply
    1,033,795.46x = 1,426,428.68 × 603,992.57
  4. Step 4: Simplify right side
    1,033,795.46x = 861,552,314,202.80
  5. Step 5: Solve for x
    x = 861,552,314,202.80/1,033,795.46
  6. Step 6: Final answer
    x = 833,387.60

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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.