Home / 2,424,919.86-3,346,470.23-1,322,411.63

Finding the Fourth Proportional to 2,424,919.86, 3,346,470.23 and 1,322,411.63

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Solution

The fourth proportional to 2,424,919.86, 3,346,470.23 and 1,322,411.63 is: 1,824,972.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,919.86 : 3,346,470.23 = 1,322,411.63 : x
  2. Step 2: Convert to fraction form
    2,424,919.86/3,346,470.23 = 1,322,411.63/x
  3. Step 3: Cross multiply
    2,424,919.86x = 3,346,470.23 × 1,322,411.63
  4. Step 4: Simplify right side
    2,424,919.86x = 4,425,411,128,256.37
  5. Step 5: Solve for x
    x = 4,425,411,128,256.37/2,424,919.86
  6. Step 6: Final answer
    x = 1,824,972.12

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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.