Home / 4,747,189.68-6,554,876.40-4,384,468.44

Finding the Fourth Proportional to 4,747,189.68, 6,554,876.40 and 4,384,468.44

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Solution

The fourth proportional to 4,747,189.68, 6,554,876.40 and 4,384,468.44 is: 6,054,034.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,747,189.68 : 6,554,876.40 = 4,384,468.44 : x
  2. Step 2: Convert to fraction form
    4,747,189.68/6,554,876.40 = 4,384,468.44/x
  3. Step 3: Cross multiply
    4,747,189.68x = 6,554,876.40 × 4,384,468.44
  4. Step 4: Simplify right side
    4,747,189.68x = 28,739,648,703,900.82
  5. Step 5: Solve for x
    x = 28,739,648,703,900.82/4,747,189.68
  6. Step 6: Final answer
    x = 6,054,034.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.