Home / 3,423,245.67-4,724,226.63-1,895,352.75

Finding the Fourth Proportional to 3,423,245.67, 4,724,226.63 and 1,895,352.75

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Solution

The fourth proportional to 3,423,245.67, 4,724,226.63 and 1,895,352.75 is: 2,615,668.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,245.67 : 4,724,226.63 = 1,895,352.75 : x
  2. Step 2: Convert to fraction form
    3,423,245.67/4,724,226.63 = 1,895,352.75/x
  3. Step 3: Cross multiply
    3,423,245.67x = 4,724,226.63 × 1,895,352.75
  4. Step 4: Simplify right side
    3,423,245.67x = 8,954,075,934,793.73
  5. Step 5: Solve for x
    x = 8,954,075,934,793.73/3,423,245.67
  6. Step 6: Final answer
    x = 2,615,668.52

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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.