Home / 3,230,002.86-4,845,022.61-833,683.66

Finding the Fourth Proportional to 3,230,002.86, 4,845,022.61 and 833,683.66

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Solution

The fourth proportional to 3,230,002.86, 4,845,022.61 and 833,683.66 is: 1,250,530.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,002.86 : 4,845,022.61 = 833,683.66 : x
  2. Step 2: Convert to fraction form
    3,230,002.86/4,845,022.61 = 833,683.66/x
  3. Step 3: Cross multiply
    3,230,002.86x = 4,845,022.61 × 833,683.66
  4. Step 4: Simplify right side
    3,230,002.86x = 4,039,216,182,287.55
  5. Step 5: Solve for x
    x = 4,039,216,182,287.55/3,230,002.86
  6. Step 6: Final answer
    x = 1,250,530.22

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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.