Home / 1,482,252.08-2,222,833.52-509,340.46

Finding the Fourth Proportional to 1,482,252.08, 2,222,833.52 and 509,340.46

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Solution

The fourth proportional to 1,482,252.08, 2,222,833.52 and 509,340.46 is: 763,823.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,252.08 : 2,222,833.52 = 509,340.46 : x
  2. Step 2: Convert to fraction form
    1,482,252.08/2,222,833.52 = 509,340.46/x
  3. Step 3: Cross multiply
    1,482,252.08x = 2,222,833.52 × 509,340.46
  4. Step 4: Simplify right side
    1,482,252.08x = 1,132,179,047,580.22
  5. Step 5: Solve for x
    x = 1,132,179,047,580.22/1,482,252.08
  6. Step 6: Final answer
    x = 763,823.55

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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.