Home / 4,852,020.80-7,278,031.20-4,757,542.40

Finding the Fourth Proportional to 4,852,020.80, 7,278,031.20 and 4,757,542.40

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Solution

The fourth proportional to 4,852,020.80, 7,278,031.20 and 4,757,542.40 is: 7,136,313.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852,020.80 : 7,278,031.20 = 4,757,542.40 : x
  2. Step 2: Convert to fraction form
    4,852,020.80/7,278,031.20 = 4,757,542.40/x
  3. Step 3: Cross multiply
    4,852,020.80x = 7,278,031.20 × 4,757,542.40
  4. Step 4: Simplify right side
    4,852,020.80x = 34,625,542,022,522.88
  5. Step 5: Solve for x
    x = 34,625,542,022,522.88/4,852,020.80
  6. Step 6: Final answer
    x = 7,136,313.60

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Similar ratio
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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.