Home / 8,603,028.34-11,872,492.39-4,682,595.12

Finding the Fourth Proportional to 8,603,028.34, 11,872,492.39 and 4,682,595.12

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Solution

The fourth proportional to 8,603,028.34, 11,872,492.39 and 4,682,595.12 is: 6,462,151.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,603,028.34 : 11,872,492.39 = 4,682,595.12 : x
  2. Step 2: Convert to fraction form
    8,603,028.34/11,872,492.39 = 4,682,595.12/x
  3. Step 3: Cross multiply
    8,603,028.34x = 11,872,492.39 × 4,682,595.12
  4. Step 4: Simplify right side
    8,603,028.34x = 55,594,074,927,651.14
  5. Step 5: Solve for x
    x = 55,594,074,927,651.14/8,603,028.34
  6. Step 6: Final answer
    x = 6,462,151.78

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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.