Home / 4,123,807.70-6,185,711.55-2,210,620.10

Finding the Fourth Proportional to 4,123,807.70, 6,185,711.55 and 2,210,620.10

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Solution

The fourth proportional to 4,123,807.70, 6,185,711.55 and 2,210,620.10 is: 3,315,930.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,807.70 : 6,185,711.55 = 2,210,620.10 : x
  2. Step 2: Convert to fraction form
    4,123,807.70/6,185,711.55 = 2,210,620.10/x
  3. Step 3: Cross multiply
    4,123,807.70x = 6,185,711.55 × 2,210,620.10
  4. Step 4: Simplify right side
    4,123,807.70x = 13,674,258,285,232.15
  5. Step 5: Solve for x
    x = 13,674,258,285,232.15/4,123,807.70
  6. Step 6: Final answer
    x = 3,315,930.15

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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.