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Finding the Fourth Proportional to 600,788.60, 899,433.30 and 364,009.40

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Solution

The fourth proportional to 600,788.60, 899,433.30 and 364,009.40 is: 544,954.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,788.60 : 899,433.30 = 364,009.40 : x
  2. Step 2: Convert to fraction form
    600,788.60/899,433.30 = 364,009.40/x
  3. Step 3: Cross multiply
    600,788.60x = 899,433.30 × 364,009.40
  4. Step 4: Simplify right side
    600,788.60x = 327,402,175,873.02
  5. Step 5: Solve for x
    x = 327,402,175,873.02/600,788.60
  6. Step 6: Final answer
    x = 544,954.04

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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.