Home / 3,483,949.29-4,807,850.01-1,956,089.22

Finding the Fourth Proportional to 3,483,949.29, 4,807,850.01 and 1,956,089.22

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Solution

The fourth proportional to 3,483,949.29, 4,807,850.01 and 1,956,089.22 is: 2,699,403.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,949.29 : 4,807,850.01 = 1,956,089.22 : x
  2. Step 2: Convert to fraction form
    3,483,949.29/4,807,850.01 = 1,956,089.22/x
  3. Step 3: Cross multiply
    3,483,949.29x = 4,807,850.01 × 1,956,089.22
  4. Step 4: Simplify right side
    3,483,949.29x = 9,404,583,575,937.89
  5. Step 5: Solve for x
    x = 9,404,583,575,937.89/3,483,949.29
  6. Step 6: Final answer
    x = 2,699,403.12

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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.