Home / 2,422,374.60-3,633,561.90-1,526,579.40

Finding the Fourth Proportional to 2,422,374.60, 3,633,561.90 and 1,526,579.40

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Solution

The fourth proportional to 2,422,374.60, 3,633,561.90 and 1,526,579.40 is: 2,289,869.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,374.60 : 3,633,561.90 = 1,526,579.40 : x
  2. Step 2: Convert to fraction form
    2,422,374.60/3,633,561.90 = 1,526,579.40/x
  3. Step 3: Cross multiply
    2,422,374.60x = 3,633,561.90 × 1,526,579.40
  4. Step 4: Simplify right side
    2,422,374.60x = 5,546,920,745,164.86
  5. Step 5: Solve for x
    x = 5,546,920,745,164.86/2,422,374.60
  6. Step 6: Final answer
    x = 2,289,869.10

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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.