Home / 2,426,707.86-3,348,926.94-1,339,049.48

Finding the Fourth Proportional to 2,426,707.86, 3,348,926.94 and 1,339,049.48

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Solution

The fourth proportional to 2,426,707.86, 3,348,926.94 and 1,339,049.48 is: 1,847,926.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,707.86 : 3,348,926.94 = 1,339,049.48 : x
  2. Step 2: Convert to fraction form
    2,426,707.86/3,348,926.94 = 1,339,049.48/x
  3. Step 3: Cross multiply
    2,426,707.86x = 3,348,926.94 × 1,339,049.48
  4. Step 4: Simplify right side
    2,426,707.86x = 4,484,378,884,679.51
  5. Step 5: Solve for x
    x = 4,484,378,884,679.51/2,426,707.86
  6. Step 6: Final answer
    x = 1,847,926.96

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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.