Home / 1,746,447.25-2,409,075.68-1,135,007.25

Finding the Fourth Proportional to 1,746,447.25, 2,409,075.68 and 1,135,007.25

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Solution

The fourth proportional to 1,746,447.25, 2,409,075.68 and 1,135,007.25 is: 1,565,646.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,447.25 : 2,409,075.68 = 1,135,007.25 : x
  2. Step 2: Convert to fraction form
    1,746,447.25/2,409,075.68 = 1,135,007.25/x
  3. Step 3: Cross multiply
    1,746,447.25x = 2,409,075.68 × 1,135,007.25
  4. Step 4: Simplify right side
    1,746,447.25x = 2,734,318,361,006.09
  5. Step 5: Solve for x
    x = 2,734,318,361,006.09/1,746,447.25
  6. Step 6: Final answer
    x = 1,565,646.12

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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.