Home / 4,156,886.40-6,235,329.60-2,554,252.80

Finding the Fourth Proportional to 4,156,886.40, 6,235,329.60 and 2,554,252.80

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Solution

The fourth proportional to 4,156,886.40, 6,235,329.60 and 2,554,252.80 is: 3,831,379.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,886.40 : 6,235,329.60 = 2,554,252.80 : x
  2. Step 2: Convert to fraction form
    4,156,886.40/6,235,329.60 = 2,554,252.80/x
  3. Step 3: Cross multiply
    4,156,886.40x = 6,235,329.60 × 2,554,252.80
  4. Step 4: Simplify right side
    4,156,886.40x = 15,926,608,089,722.88
  5. Step 5: Solve for x
    x = 15,926,608,089,722.88/4,156,886.40
  6. Step 6: Final answer
    x = 3,831,379.20

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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.