Home / 4,884,260.73-6,739,200.46-2,818,837.42

Finding the Fourth Proportional to 4,884,260.73, 6,739,200.46 and 2,818,837.42

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Solution

The fourth proportional to 4,884,260.73, 6,739,200.46 and 2,818,837.42 is: 3,889,372.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,260.73 : 6,739,200.46 = 2,818,837.42 : x
  2. Step 2: Convert to fraction form
    4,884,260.73/6,739,200.46 = 2,818,837.42/x
  3. Step 3: Cross multiply
    4,884,260.73x = 6,739,200.46 × 2,818,837.42
  4. Step 4: Simplify right side
    4,884,260.73x = 18,996,710,437,529.21
  5. Step 5: Solve for x
    x = 18,996,710,437,529.21/4,884,260.73
  6. Step 6: Final answer
    x = 3,889,372.72

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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.