Home / 1,967,937.96-2,952,840.06-1,170,794.28

Finding the Fourth Proportional to 1,967,937.96, 2,952,840.06 and 1,170,794.28

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Solution

The fourth proportional to 1,967,937.96, 2,952,840.06 and 1,170,794.28 is: 1,756,746.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,937.96 : 2,952,840.06 = 1,170,794.28 : x
  2. Step 2: Convert to fraction form
    1,967,937.96/2,952,840.06 = 1,170,794.28/x
  3. Step 3: Cross multiply
    1,967,937.96x = 2,952,840.06 × 1,170,794.28
  4. Step 4: Simplify right side
    1,967,937.96x = 3,457,168,252,002.86
  5. Step 5: Solve for x
    x = 3,457,168,252,002.86/1,967,937.96
  6. Step 6: Final answer
    x = 1,756,746.57

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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.