Home / 2,886,639.92-4,326,970.21-2,375,833.81

Finding the Fourth Proportional to 2,886,639.92, 4,326,970.21 and 2,375,833.81

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Solution

The fourth proportional to 2,886,639.92, 4,326,970.21 and 2,375,833.81 is: 3,561,290.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,639.92 : 4,326,970.21 = 2,375,833.81 : x
  2. Step 2: Convert to fraction form
    2,886,639.92/4,326,970.21 = 2,375,833.81/x
  3. Step 3: Cross multiply
    2,886,639.92x = 4,326,970.21 × 2,375,833.81
  4. Step 4: Simplify right side
    2,886,639.92x = 10,280,162,119,780.80
  5. Step 5: Solve for x
    x = 10,280,162,119,780.80/2,886,639.92
  6. Step 6: Final answer
    x = 3,561,290.08

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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.