Home / 3,245,572.17-4,478,834.30-1,795,266.42

Finding the Fourth Proportional to 3,245,572.17, 4,478,834.30 and 1,795,266.42

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Solution

The fourth proportional to 3,245,572.17, 4,478,834.30 and 1,795,266.42 is: 2,477,437.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,572.17 : 4,478,834.30 = 1,795,266.42 : x
  2. Step 2: Convert to fraction form
    3,245,572.17/4,478,834.30 = 1,795,266.42/x
  3. Step 3: Cross multiply
    3,245,572.17x = 4,478,834.30 × 1,795,266.42
  4. Step 4: Simplify right side
    3,245,572.17x = 8,040,700,793,762.25
  5. Step 5: Solve for x
    x = 8,040,700,793,762.25/3,245,572.17
  6. Step 6: Final answer
    x = 2,477,437.07

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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.