Home / 3,226,157.98-4,842,599.87-1,430,302.64

Finding the Fourth Proportional to 3,226,157.98, 4,842,599.87 and 1,430,302.64

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Solution

The fourth proportional to 3,226,157.98, 4,842,599.87 and 1,430,302.64 is: 2,146,944.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,157.98 : 4,842,599.87 = 1,430,302.64 : x
  2. Step 2: Convert to fraction form
    3,226,157.98/4,842,599.87 = 1,430,302.64/x
  3. Step 3: Cross multiply
    3,226,157.98x = 4,842,599.87 × 1,430,302.64
  4. Step 4: Simplify right side
    3,226,157.98x = 6,926,383,357,887.41
  5. Step 5: Solve for x
    x = 6,926,383,357,887.41/3,226,157.98
  6. Step 6: Final answer
    x = 2,146,944.88

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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.