Home / 4,822,900.54-6,655,354.87-2,862,861.25

Finding the Fourth Proportional to 4,822,900.54, 6,655,354.87 and 2,862,861.25

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Solution

The fourth proportional to 4,822,900.54, 6,655,354.87 and 2,862,861.25 is: 3,950,601.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822,900.54 : 6,655,354.87 = 2,862,861.25 : x
  2. Step 2: Convert to fraction form
    4,822,900.54/6,655,354.87 = 2,862,861.25/x
  3. Step 3: Cross multiply
    4,822,900.54x = 6,655,354.87 × 2,862,861.25
  4. Step 4: Simplify right side
    4,822,900.54x = 19,053,357,582,435.82
  5. Step 5: Solve for x
    x = 19,053,357,582,435.82/4,822,900.54
  6. Step 6: Final answer
    x = 3,950,601.39

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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.