Home / 4,935,374.20-6,810,769.74-2,759,892.40

Finding the Fourth Proportional to 4,935,374.20, 6,810,769.74 and 2,759,892.40

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Solution

The fourth proportional to 4,935,374.20, 6,810,769.74 and 2,759,892.40 is: 3,808,625.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,374.20 : 6,810,769.74 = 2,759,892.40 : x
  2. Step 2: Convert to fraction form
    4,935,374.20/6,810,769.74 = 2,759,892.40/x
  3. Step 3: Cross multiply
    4,935,374.20x = 6,810,769.74 × 2,759,892.40
  4. Step 4: Simplify right side
    4,935,374.20x = 18,796,991,643,575.98
  5. Step 5: Solve for x
    x = 18,796,991,643,575.98/4,935,374.20
  6. Step 6: Final answer
    x = 3,808,625.42

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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.