Home / 4,218,498.45-6,326,441.67-1,522,482.42

Finding the Fourth Proportional to 4,218,498.45, 6,326,441.67 and 1,522,482.42

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Solution

The fourth proportional to 4,218,498.45, 6,326,441.67 and 1,522,482.42 is: 2,283,252.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218,498.45 : 6,326,441.67 = 1,522,482.42 : x
  2. Step 2: Convert to fraction form
    4,218,498.45/6,326,441.67 = 1,522,482.42/x
  3. Step 3: Cross multiply
    4,218,498.45x = 6,326,441.67 × 1,522,482.42
  4. Step 4: Simplify right side
    4,218,498.45x = 9,631,896,223,730.44
  5. Step 5: Solve for x
    x = 9,631,896,223,730.44/4,218,498.45
  6. Step 6: Final answer
    x = 2,283,252.28

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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.