Home / 3,576,753.36-5,353,401.60-1,955,038.32

Finding the Fourth Proportional to 3,576,753.36, 5,353,401.60 and 1,955,038.32

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Solution

The fourth proportional to 3,576,753.36, 5,353,401.60 and 1,955,038.32 is: 2,926,146.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,753.36 : 5,353,401.60 = 1,955,038.32 : x
  2. Step 2: Convert to fraction form
    3,576,753.36/5,353,401.60 = 1,955,038.32/x
  3. Step 3: Cross multiply
    3,576,753.36x = 5,353,401.60 × 1,955,038.32
  4. Step 4: Simplify right side
    3,576,753.36x = 10,466,105,270,349.31
  5. Step 5: Solve for x
    x = 10,466,105,270,349.31/3,576,753.36
  6. Step 6: Final answer
    x = 2,926,146.76

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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.