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Finding the Fourth Proportional to 594,803.88, 891,739.24 and 295,073.64

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Solution

The fourth proportional to 594,803.88, 891,739.24 and 295,073.64 is: 442,379.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,803.88 : 891,739.24 = 295,073.64 : x
  2. Step 2: Convert to fraction form
    594,803.88/891,739.24 = 295,073.64/x
  3. Step 3: Cross multiply
    594,803.88x = 891,739.24 × 295,073.64
  4. Step 4: Simplify right side
    594,803.88x = 263,128,743,477.63
  5. Step 5: Solve for x
    x = 263,128,743,477.63/594,803.88
  6. Step 6: Final answer
    x = 442,379.00

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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.