Home / 8,375,029.60-12,562,544.40-2,310,697.30

Finding the Fourth Proportional to 8,375,029.60, 12,562,544.40 and 2,310,697.30

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Solution

The fourth proportional to 8,375,029.60, 12,562,544.40 and 2,310,697.30 is: 3,466,045.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,375,029.60 : 12,562,544.40 = 2,310,697.30 : x
  2. Step 2: Convert to fraction form
    8,375,029.60/12,562,544.40 = 2,310,697.30/x
  3. Step 3: Cross multiply
    8,375,029.60x = 12,562,544.40 × 2,310,697.30
  4. Step 4: Simplify right side
    8,375,029.60x = 29,028,237,426,210.12
  5. Step 5: Solve for x
    x = 29,028,237,426,210.12/8,375,029.60
  6. Step 6: Final answer
    x = 3,466,045.95

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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.