Home / 6,119,905.80-9,182,118.60-2,525,984.40

Finding the Fourth Proportional to 6,119,905.80, 9,182,118.60 and 2,525,984.40

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Solution

The fourth proportional to 6,119,905.80, 9,182,118.60 and 2,525,984.40 is: 3,789,909.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,905.80 : 9,182,118.60 = 2,525,984.40 : x
  2. Step 2: Convert to fraction form
    6,119,905.80/9,182,118.60 = 2,525,984.40/x
  3. Step 3: Cross multiply
    6,119,905.80x = 9,182,118.60 × 2,525,984.40
  4. Step 4: Simplify right side
    6,119,905.80x = 23,193,888,342,549.84
  5. Step 5: Solve for x
    x = 23,193,888,342,549.84/6,119,905.80
  6. Step 6: Final answer
    x = 3,789,909.37

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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.