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Finding the Fourth Proportional to 594,529.84, 891,792.38 and 215,361.84

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Solution

The fourth proportional to 594,529.84, 891,792.38 and 215,361.84 is: 323,041.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,529.84 : 891,792.38 = 215,361.84 : x
  2. Step 2: Convert to fraction form
    594,529.84/891,792.38 = 215,361.84/x
  3. Step 3: Cross multiply
    594,529.84x = 891,792.38 × 215,361.84
  4. Step 4: Simplify right side
    594,529.84x = 192,058,047,854.78
  5. Step 5: Solve for x
    x = 192,058,047,854.78/594,529.84
  6. Step 6: Final answer
    x = 323,041.90

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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.