Home / 4,382,426.31-6,047,735.53-2,448,688.40

Finding the Fourth Proportional to 4,382,426.31, 6,047,735.53 and 2,448,688.40

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Solution

The fourth proportional to 4,382,426.31, 6,047,735.53 and 2,448,688.40 is: 3,379,182.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,426.31 : 6,047,735.53 = 2,448,688.40 : x
  2. Step 2: Convert to fraction form
    4,382,426.31/6,047,735.53 = 2,448,688.40/x
  3. Step 3: Cross multiply
    4,382,426.31x = 6,047,735.53 × 2,448,688.40
  4. Step 4: Simplify right side
    4,382,426.31x = 14,809,019,826,335.41
  5. Step 5: Solve for x
    x = 14,809,019,826,335.41/4,382,426.31
  6. Step 6: Final answer
    x = 3,379,182.85

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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.