Home / 3,713,394.01-5,570,168.76-1,189,041.97

Finding the Fourth Proportional to 3,713,394.01, 5,570,168.76 and 1,189,041.97

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Solution

The fourth proportional to 3,713,394.01, 5,570,168.76 and 1,189,041.97 is: 1,783,587.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,713,394.01 : 5,570,168.76 = 1,189,041.97 : x
  2. Step 2: Convert to fraction form
    3,713,394.01/5,570,168.76 = 1,189,041.97/x
  3. Step 3: Cross multiply
    3,713,394.01x = 5,570,168.76 × 1,189,041.97
  4. Step 4: Simplify right side
    3,713,394.01x = 6,623,164,435,622.86
  5. Step 5: Solve for x
    x = 6,623,164,435,622.86/3,713,394.01
  6. Step 6: Final answer
    x = 1,783,587.85

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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.