Home / 1,176,441.88-1,763,802.60-377,268.52

Finding the Fourth Proportional to 1,176,441.88, 1,763,802.60 and 377,268.52

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Solution

The fourth proportional to 1,176,441.88, 1,763,802.60 and 377,268.52 is: 565,626.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,441.88 : 1,763,802.60 = 377,268.52 : x
  2. Step 2: Convert to fraction form
    1,176,441.88/1,763,802.60 = 377,268.52/x
  3. Step 3: Cross multiply
    1,176,441.88x = 1,763,802.60 × 377,268.52
  4. Step 4: Simplify right side
    1,176,441.88x = 665,427,196,474.15
  5. Step 5: Solve for x
    x = 665,427,196,474.15/1,176,441.88
  6. Step 6: Final answer
    x = 565,626.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.