Home / 3,492,577-5,238,866.70-1,571,243.80

Finding the Fourth Proportional to 3,492,577, 5,238,866.70 and 1,571,243.80

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Solution

The fourth proportional to 3,492,577, 5,238,866.70 and 1,571,243.80 is: 2,356,866.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,577 : 5,238,866.70 = 1,571,243.80 : x
  2. Step 2: Convert to fraction form
    3,492,577/5,238,866.70 = 1,571,243.80/x
  3. Step 3: Cross multiply
    3,492,577x = 5,238,866.70 × 1,571,243.80
  4. Step 4: Simplify right side
    3,492,577x = 8,231,536,821,401.46
  5. Step 5: Solve for x
    x = 8,231,536,821,401.46/3,492,577
  6. Step 6: Final answer
    x = 2,356,866.24

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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.