Home / 3,050,431.28-4,570,916.36-1,767,857.60

Finding the Fourth Proportional to 3,050,431.28, 4,570,916.36 and 1,767,857.60

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Solution

The fourth proportional to 3,050,431.28, 4,570,916.36 and 1,767,857.60 is: 2,649,044.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,431.28 : 4,570,916.36 = 1,767,857.60 : x
  2. Step 2: Convert to fraction form
    3,050,431.28/4,570,916.36 = 1,767,857.60/x
  3. Step 3: Cross multiply
    3,050,431.28x = 4,570,916.36 × 1,767,857.60
  4. Step 4: Simplify right side
    3,050,431.28x = 8,080,729,208,353.53
  5. Step 5: Solve for x
    x = 8,080,729,208,353.53/3,050,431.28
  6. Step 6: Final answer
    x = 2,649,044.83

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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.