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Finding the Fourth Proportional to 594,417.30, 890,504.94 and 460,643.64

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Solution

The fourth proportional to 594,417.30, 890,504.94 and 460,643.64 is: 690,096.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,417.30 : 890,504.94 = 460,643.64 : x
  2. Step 2: Convert to fraction form
    594,417.30/890,504.94 = 460,643.64/x
  3. Step 3: Cross multiply
    594,417.30x = 890,504.94 × 460,643.64
  4. Step 4: Simplify right side
    594,417.30x = 410,205,436,999.58
  5. Step 5: Solve for x
    x = 410,205,436,999.58/594,417.30
  6. Step 6: Final answer
    x = 690,096.73

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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.