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Finding the Fourth Proportional to 594,416.80, 890,504.19 and 460,643.14

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Solution

The fourth proportional to 594,416.80, 890,504.19 and 460,643.14 is: 690,095.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,416.80 : 890,504.19 = 460,643.14 : x
  2. Step 2: Convert to fraction form
    594,416.80/890,504.19 = 460,643.14/x
  3. Step 3: Cross multiply
    594,416.80x = 890,504.19 × 460,643.14
  4. Step 4: Simplify right side
    594,416.80x = 410,204,646,264.76
  5. Step 5: Solve for x
    x = 410,204,646,264.76/594,416.80
  6. Step 6: Final answer
    x = 690,095.98

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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.