Home / 2,702,301-3,729,222.66-1,478,713.80

Finding the Fourth Proportional to 2,702,301, 3,729,222.66 and 1,478,713.80

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Solution

The fourth proportional to 2,702,301, 3,729,222.66 and 1,478,713.80 is: 2,040,650.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,301 : 3,729,222.66 = 1,478,713.80 : x
  2. Step 2: Convert to fraction form
    2,702,301/3,729,222.66 = 1,478,713.80/x
  3. Step 3: Cross multiply
    2,702,301x = 3,729,222.66 × 1,478,713.80
  4. Step 4: Simplify right side
    2,702,301x = 5,514,453,010,614.71
  5. Step 5: Solve for x
    x = 5,514,453,010,614.71/2,702,301
  6. Step 6: Final answer
    x = 2,040,650.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.