Home / 1,482,299.39-2,223,670.07-471,454.32

Finding the Fourth Proportional to 1,482,299.39, 2,223,670.07 and 471,454.32

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Solution

The fourth proportional to 1,482,299.39, 2,223,670.07 and 471,454.32 is: 707,251.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,299.39 : 2,223,670.07 = 471,454.32 : x
  2. Step 2: Convert to fraction form
    1,482,299.39/2,223,670.07 = 471,454.32/x
  3. Step 3: Cross multiply
    1,482,299.39x = 2,223,670.07 × 471,454.32
  4. Step 4: Simplify right side
    1,482,299.39x = 1,048,358,867,621.67
  5. Step 5: Solve for x
    x = 1,048,358,867,621.67/1,482,299.39
  6. Step 6: Final answer
    x = 707,251.77

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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.