Home / 6,289,818.31-9,432,903.06-2,450,784.43

Finding the Fourth Proportional to 6,289,818.31, 9,432,903.06 and 2,450,784.43

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Solution

The fourth proportional to 6,289,818.31, 9,432,903.06 and 2,450,784.43 is: 3,675,465.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289,818.31 : 9,432,903.06 = 2,450,784.43 : x
  2. Step 2: Convert to fraction form
    6,289,818.31/9,432,903.06 = 2,450,784.43/x
  3. Step 3: Cross multiply
    6,289,818.31x = 9,432,903.06 × 2,450,784.43
  4. Step 4: Simplify right side
    6,289,818.31x = 23,118,011,949,147.36
  5. Step 5: Solve for x
    x = 23,118,011,949,147.36/6,289,818.31
  6. Step 6: Final answer
    x = 3,675,465.78

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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.