Home / 8,021,284.14-12,032,320.41-2,627,749.02

Finding the Fourth Proportional to 8,021,284.14, 12,032,320.41 and 2,627,749.02

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Solution

The fourth proportional to 8,021,284.14, 12,032,320.41 and 2,627,749.02 is: 3,941,752.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,021,284.14 : 12,032,320.41 = 2,627,749.02 : x
  2. Step 2: Convert to fraction form
    8,021,284.14/12,032,320.41 = 2,627,749.02/x
  3. Step 3: Cross multiply
    8,021,284.14x = 12,032,320.41 × 2,627,749.02
  4. Step 4: Simplify right side
    8,021,284.14x = 31,617,918,165,703.50
  5. Step 5: Solve for x
    x = 31,617,918,165,703.50/8,021,284.14
  6. Step 6: Final answer
    x = 3,941,752.67

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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.