Home / 8,435,355.99-12,650,417.07-3,043,305.46

Finding the Fourth Proportional to 8,435,355.99, 12,650,417.07 and 3,043,305.46

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Solution

The fourth proportional to 8,435,355.99, 12,650,417.07 and 3,043,305.46 is: 4,564,014.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,355.99 : 12,650,417.07 = 3,043,305.46 : x
  2. Step 2: Convert to fraction form
    8,435,355.99/12,650,417.07 = 3,043,305.46/x
  3. Step 3: Cross multiply
    8,435,355.99x = 12,650,417.07 × 3,043,305.46
  4. Step 4: Simplify right side
    8,435,355.99x = 38,499,083,340,408.20
  5. Step 5: Solve for x
    x = 38,499,083,340,408.20/8,435,355.99
  6. Step 6: Final answer
    x = 4,564,014.06

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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.