Home / 1,303,166.75-1,796,376.64-914,892.92

Finding the Fourth Proportional to 1,303,166.75, 1,796,376.64 and 914,892.92

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Solution

The fourth proportional to 1,303,166.75, 1,796,376.64 and 914,892.92 is: 1,261,152.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,166.75 : 1,796,376.64 = 914,892.92 : x
  2. Step 2: Convert to fraction form
    1,303,166.75/1,796,376.64 = 914,892.92/x
  3. Step 3: Cross multiply
    1,303,166.75x = 1,796,376.64 × 914,892.92
  4. Step 4: Simplify right side
    1,303,166.75x = 1,643,492,269,589.39
  5. Step 5: Solve for x
    x = 1,643,492,269,589.39/1,303,166.75
  6. Step 6: Final answer
    x = 1,261,152.70

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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.