Home / 3,883,790.59-5,360,155.64-2,355,651.07

Finding the Fourth Proportional to 3,883,790.59, 5,360,155.64 and 2,355,651.07

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Solution

The fourth proportional to 3,883,790.59, 5,360,155.64 and 2,355,651.07 is: 3,251,116.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,790.59 : 5,360,155.64 = 2,355,651.07 : x
  2. Step 2: Convert to fraction form
    3,883,790.59/5,360,155.64 = 2,355,651.07/x
  3. Step 3: Cross multiply
    3,883,790.59x = 5,360,155.64 × 2,355,651.07
  4. Step 4: Simplify right side
    3,883,790.59x = 12,626,656,368,732.53
  5. Step 5: Solve for x
    x = 12,626,656,368,732.53/3,883,790.59
  6. Step 6: Final answer
    x = 3,251,116.68

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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.