Home / 1,374,928.86-2,062,472.07-364,024.51

Finding the Fourth Proportional to 1,374,928.86, 2,062,472.07 and 364,024.51

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Solution

The fourth proportional to 1,374,928.86, 2,062,472.07 and 364,024.51 is: 546,057.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,928.86 : 2,062,472.07 = 364,024.51 : x
  2. Step 2: Convert to fraction form
    1,374,928.86/2,062,472.07 = 364,024.51/x
  3. Step 3: Cross multiply
    1,374,928.86x = 2,062,472.07 × 364,024.51
  4. Step 4: Simplify right side
    1,374,928.86x = 750,790,379,556.81
  5. Step 5: Solve for x
    x = 750,790,379,556.81/1,374,928.86
  6. Step 6: Final answer
    x = 546,057.62

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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.