Home / 4,518,219.69-6,235,251.51-2,453,322.29

Finding the Fourth Proportional to 4,518,219.69, 6,235,251.51 and 2,453,322.29

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Solution

The fourth proportional to 4,518,219.69, 6,235,251.51 and 2,453,322.29 is: 3,385,643.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,219.69 : 6,235,251.51 = 2,453,322.29 : x
  2. Step 2: Convert to fraction form
    4,518,219.69/6,235,251.51 = 2,453,322.29/x
  3. Step 3: Cross multiply
    4,518,219.69x = 6,235,251.51 × 2,453,322.29
  4. Step 4: Simplify right side
    4,518,219.69x = 15,297,081,482,062.90
  5. Step 5: Solve for x
    x = 15,297,081,482,062.90/4,518,219.69
  6. Step 6: Final answer
    x = 3,385,643.58

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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.