Home / 1,967,943.96-2,952,849.06-1,170,800.28

Finding the Fourth Proportional to 1,967,943.96, 2,952,849.06 and 1,170,800.28

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Solution

The fourth proportional to 1,967,943.96, 2,952,849.06 and 1,170,800.28 is: 1,756,755.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,943.96 : 2,952,849.06 = 1,170,800.28 : x
  2. Step 2: Convert to fraction form
    1,967,943.96/2,952,849.06 = 1,170,800.28/x
  3. Step 3: Cross multiply
    1,967,943.96x = 2,952,849.06 × 1,170,800.28
  4. Step 4: Simplify right side
    1,967,943.96x = 3,457,196,506,245.74
  5. Step 5: Solve for x
    x = 3,457,196,506,245.74/1,967,943.96
  6. Step 6: Final answer
    x = 1,756,755.57

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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.