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Finding the Fourth Proportional to 473,338.20, 710,007.30 and 224,506.20

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Solution

The fourth proportional to 473,338.20, 710,007.30 and 224,506.20 is: 336,759.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,338.20 : 710,007.30 = 224,506.20 : x
  2. Step 2: Convert to fraction form
    473,338.20/710,007.30 = 224,506.20/x
  3. Step 3: Cross multiply
    473,338.20x = 710,007.30 × 224,506.20
  4. Step 4: Simplify right side
    473,338.20x = 159,401,040,895.26
  5. Step 5: Solve for x
    x = 159,401,040,895.26/473,338.20
  6. Step 6: Final answer
    x = 336,759.30

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1.5x scale

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.