Home / 1,809,094.45-2,496,552.23-1,074,195.40

Finding the Fourth Proportional to 1,809,094.45, 2,496,552.23 and 1,074,195.40

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Solution

The fourth proportional to 1,809,094.45, 2,496,552.23 and 1,074,195.40 is: 1,482,390.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,094.45 : 2,496,552.23 = 1,074,195.40 : x
  2. Step 2: Convert to fraction form
    1,809,094.45/2,496,552.23 = 1,074,195.40/x
  3. Step 3: Cross multiply
    1,809,094.45x = 2,496,552.23 × 1,074,195.40
  4. Step 4: Simplify right side
    1,809,094.45x = 2,681,784,915,429.33
  5. Step 5: Solve for x
    x = 2,681,784,915,429.33/1,809,094.45
  6. Step 6: Final answer
    x = 1,482,390.77

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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.