Home / 4,009,495.58-5,533,100.70-2,174,014.70

Finding the Fourth Proportional to 4,009,495.58, 5,533,100.70 and 2,174,014.70

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Solution

The fourth proportional to 4,009,495.58, 5,533,100.70 and 2,174,014.70 is: 3,000,138.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,495.58 : 5,533,100.70 = 2,174,014.70 : x
  2. Step 2: Convert to fraction form
    4,009,495.58/5,533,100.70 = 2,174,014.70/x
  3. Step 3: Cross multiply
    4,009,495.58x = 5,533,100.70 × 2,174,014.70
  4. Step 4: Simplify right side
    4,009,495.58x = 12,029,042,258,380.29
  5. Step 5: Solve for x
    x = 12,029,042,258,380.29/4,009,495.58
  6. Step 6: Final answer
    x = 3,000,138.55

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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.