Home / 3,683,072.20-5,083,423.86-2,475,148.36

Finding the Fourth Proportional to 3,683,072.20, 5,083,423.86 and 2,475,148.36

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Solution

The fourth proportional to 3,683,072.20, 5,083,423.86 and 2,475,148.36 is: 3,416,231.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,072.20 : 5,083,423.86 = 2,475,148.36 : x
  2. Step 2: Convert to fraction form
    3,683,072.20/5,083,423.86 = 2,475,148.36/x
  3. Step 3: Cross multiply
    3,683,072.20x = 5,083,423.86 × 2,475,148.36
  4. Step 4: Simplify right side
    3,683,072.20x = 12,582,228,230,263.87
  5. Step 5: Solve for x
    x = 12,582,228,230,263.87/3,683,072.20
  6. Step 6: Final answer
    x = 3,416,231.76

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1.5x scale

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.