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Finding the Fourth Proportional to 471,193.68, 701,461.22 and 468,391.18

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Solution

The fourth proportional to 471,193.68, 701,461.22 and 468,391.18 is: 697,289.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,193.68 : 701,461.22 = 468,391.18 : x
  2. Step 2: Convert to fraction form
    471,193.68/701,461.22 = 468,391.18/x
  3. Step 3: Cross multiply
    471,193.68x = 701,461.22 × 468,391.18
  4. Step 4: Simplify right side
    471,193.68x = 328,558,247,752.53
  5. Step 5: Solve for x
    x = 328,558,247,752.53/471,193.68
  6. Step 6: Final answer
    x = 697,289.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.