Home / 1,522,470.84-2,284,216.10-497,848.37

Finding the Fourth Proportional to 1,522,470.84, 2,284,216.10 and 497,848.37

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Solution

The fourth proportional to 1,522,470.84, 2,284,216.10 and 497,848.37 is: 746,939.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,470.84 : 2,284,216.10 = 497,848.37 : x
  2. Step 2: Convert to fraction form
    1,522,470.84/2,284,216.10 = 497,848.37/x
  3. Step 3: Cross multiply
    1,522,470.84x = 2,284,216.10 × 497,848.37
  4. Step 4: Simplify right side
    1,522,470.84x = 1,137,193,248,202.43
  5. Step 5: Solve for x
    x = 1,137,193,248,202.43/1,522,470.84
  6. Step 6: Final answer
    x = 746,939.27

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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.