Home / 3,705,169-5,113,133.22-2,009,425

Finding the Fourth Proportional to 3,705,169, 5,113,133.22 and 2,009,425

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Solution

The fourth proportional to 3,705,169, 5,113,133.22 and 2,009,425 is: 2,773,006.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,169 : 5,113,133.22 = 2,009,425 : x
  2. Step 2: Convert to fraction form
    3,705,169/5,113,133.22 = 2,009,425/x
  3. Step 3: Cross multiply
    3,705,169x = 5,113,133.22 × 2,009,425
  4. Step 4: Simplify right side
    3,705,169x = 10,274,457,720,598.50
  5. Step 5: Solve for x
    x = 10,274,457,720,598.50/3,705,169
  6. Step 6: Final answer
    x = 2,773,006.50

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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.