Home / 5,348,251.02-8,021,587.32-1,560,716.94

Finding the Fourth Proportional to 5,348,251.02, 8,021,587.32 and 1,560,716.94

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Solution

The fourth proportional to 5,348,251.02, 8,021,587.32 and 1,560,716.94 is: 2,340,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,251.02 : 8,021,587.32 = 1,560,716.94 : x
  2. Step 2: Convert to fraction form
    5,348,251.02/8,021,587.32 = 1,560,716.94/x
  3. Step 3: Cross multiply
    5,348,251.02x = 8,021,587.32 × 1,560,716.94
  4. Step 4: Simplify right side
    5,348,251.02x = 12,519,427,216,013.20
  5. Step 5: Solve for x
    x = 12,519,427,216,013.20/5,348,251.02
  6. Step 6: Final answer
    x = 2,340,845.10

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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.