Home / 3,086,259.54-4,259,072.22-1,709,624.34

Finding the Fourth Proportional to 3,086,259.54, 4,259,072.22 and 1,709,624.34

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Solution

The fourth proportional to 3,086,259.54, 4,259,072.22 and 1,709,624.34 is: 2,359,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,259.54 : 4,259,072.22 = 1,709,624.34 : x
  2. Step 2: Convert to fraction form
    3,086,259.54/4,259,072.22 = 1,709,624.34/x
  3. Step 3: Cross multiply
    3,086,259.54x = 4,259,072.22 × 1,709,624.34
  4. Step 4: Simplify right side
    3,086,259.54x = 7,281,413,533,129.84
  5. Step 5: Solve for x
    x = 7,281,413,533,129.84/3,086,259.54
  6. Step 6: Final answer
    x = 2,359,300.45

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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.