Home / 3,699,310.95-5,509,958.13-3,533,331.69

Finding the Fourth Proportional to 3,699,310.95, 5,509,958.13 and 3,533,331.69

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Solution

The fourth proportional to 3,699,310.95, 5,509,958.13 and 3,533,331.69 is: 5,262,739.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,310.95 : 5,509,958.13 = 3,533,331.69 : x
  2. Step 2: Convert to fraction form
    3,699,310.95/5,509,958.13 = 3,533,331.69/x
  3. Step 3: Cross multiply
    3,699,310.95x = 5,509,958.13 × 3,533,331.69
  4. Step 4: Simplify right side
    3,699,310.95x = 19,468,509,671,302.14
  5. Step 5: Solve for x
    x = 19,468,509,671,302.14/3,699,310.95
  6. Step 6: Final answer
    x = 5,262,739.45

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.