Home / 2,707,312.91-4,058,097.63-1,266,782.64

Finding the Fourth Proportional to 2,707,312.91, 4,058,097.63 and 1,266,782.64

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Solution

The fourth proportional to 2,707,312.91, 4,058,097.63 and 1,266,782.64 is: 1,898,830.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,312.91 : 4,058,097.63 = 1,266,782.64 : x
  2. Step 2: Convert to fraction form
    2,707,312.91/4,058,097.63 = 1,266,782.64/x
  3. Step 3: Cross multiply
    2,707,312.91x = 4,058,097.63 × 1,266,782.64
  4. Step 4: Simplify right side
    2,707,312.91x = 5,140,727,629,109.14
  5. Step 5: Solve for x
    x = 5,140,727,629,109.14/2,707,312.91
  6. Step 6: Final answer
    x = 1,898,830.25

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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.