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Finding the Fourth Proportional to 594,507.60, 891,090.72 and 295,201.98

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Solution

The fourth proportional to 594,507.60, 891,090.72 and 295,201.98 is: 442,469.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,507.60 : 891,090.72 = 295,201.98 : x
  2. Step 2: Convert to fraction form
    594,507.60/891,090.72 = 295,201.98/x
  3. Step 3: Cross multiply
    594,507.60x = 891,090.72 × 295,201.98
  4. Step 4: Simplify right side
    594,507.60x = 263,051,744,903.63
  5. Step 5: Solve for x
    x = 263,051,744,903.63/594,507.60
  6. Step 6: Final answer
    x = 442,469.94

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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.