Home / 6,112,909.40-9,163,532.10-2,273,703.80

Finding the Fourth Proportional to 6,112,909.40, 9,163,532.10 and 2,273,703.80

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Solution

The fourth proportional to 6,112,909.40, 9,163,532.10 and 2,273,703.80 is: 3,408,386.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,909.40 : 9,163,532.10 = 2,273,703.80 : x
  2. Step 2: Convert to fraction form
    6,112,909.40/9,163,532.10 = 2,273,703.80/x
  3. Step 3: Cross multiply
    6,112,909.40x = 9,163,532.10 × 2,273,703.80
  4. Step 4: Simplify right side
    6,112,909.40x = 20,835,157,757,191.98
  5. Step 5: Solve for x
    x = 20,835,157,757,191.98/6,112,909.40
  6. Step 6: Final answer
    x = 3,408,386.48

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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.