Home / 1,002,088.44-1,503,329.22-371,007.72

Finding the Fourth Proportional to 1,002,088.44, 1,503,329.22 and 371,007.72

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Solution

The fourth proportional to 1,002,088.44, 1,503,329.22 and 371,007.72 is: 556,584.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,088.44 : 1,503,329.22 = 371,007.72 : x
  2. Step 2: Convert to fraction form
    1,002,088.44/1,503,329.22 = 371,007.72/x
  3. Step 3: Cross multiply
    1,002,088.44x = 1,503,329.22 × 371,007.72
  4. Step 4: Simplify right side
    1,002,088.44x = 557,746,746,321.58
  5. Step 5: Solve for x
    x = 557,746,746,321.58/1,002,088.44
  6. Step 6: Final answer
    x = 556,584.35

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1.5x scale

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.