Home / 3,160,725.71-4,740,607.39-1,030,806.41

Finding the Fourth Proportional to 3,160,725.71, 4,740,607.39 and 1,030,806.41

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Solution

The fourth proportional to 3,160,725.71, 4,740,607.39 and 1,030,806.41 is: 1,546,052.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,725.71 : 4,740,607.39 = 1,030,806.41 : x
  2. Step 2: Convert to fraction form
    3,160,725.71/4,740,607.39 = 1,030,806.41/x
  3. Step 3: Cross multiply
    3,160,725.71x = 4,740,607.39 × 1,030,806.41
  4. Step 4: Simplify right side
    3,160,725.71x = 4,886,648,458,625.32
  5. Step 5: Solve for x
    x = 4,886,648,458,625.32/3,160,725.71
  6. Step 6: Final answer
    x = 1,546,052.68

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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.