Home / 3,570,380.98-5,354,434.23-1,173,673.19

Finding the Fourth Proportional to 3,570,380.98, 5,354,434.23 and 1,173,673.19

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Solution

The fourth proportional to 3,570,380.98, 5,354,434.23 and 1,173,673.19 is: 1,760,135.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,380.98 : 5,354,434.23 = 1,173,673.19 : x
  2. Step 2: Convert to fraction form
    3,570,380.98/5,354,434.23 = 1,173,673.19/x
  3. Step 3: Cross multiply
    3,570,380.98x = 5,354,434.23 × 1,173,673.19
  4. Step 4: Simplify right side
    3,570,380.98x = 6,284,355,912,354.11
  5. Step 5: Solve for x
    x = 6,284,355,912,354.11/3,570,380.98
  6. Step 6: Final answer
    x = 1,760,135.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.