Home / 4,009,493.58-5,533,097.94-2,174,012.70

Finding the Fourth Proportional to 4,009,493.58, 5,533,097.94 and 2,174,012.70

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Solution

The fourth proportional to 4,009,493.58, 5,533,097.94 and 2,174,012.70 is: 3,000,135.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,493.58 : 5,533,097.94 = 2,174,012.70 : x
  2. Step 2: Convert to fraction form
    4,009,493.58/5,533,097.94 = 2,174,012.70/x
  3. Step 3: Cross multiply
    4,009,493.58x = 5,533,097.94 × 2,174,012.70
  4. Step 4: Simplify right side
    4,009,493.58x = 12,029,025,191,903.84
  5. Step 5: Solve for x
    x = 12,029,025,191,903.84/4,009,493.58
  6. Step 6: Final answer
    x = 3,000,135.79

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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.