Home / 2,216,323.36-3,324,485.76-533,426.86

Finding the Fourth Proportional to 2,216,323.36, 3,324,485.76 and 533,426.86

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Solution

The fourth proportional to 2,216,323.36, 3,324,485.76 and 533,426.86 is: 800,140.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,323.36 : 3,324,485.76 = 533,426.86 : x
  2. Step 2: Convert to fraction form
    2,216,323.36/3,324,485.76 = 533,426.86/x
  3. Step 3: Cross multiply
    2,216,323.36x = 3,324,485.76 × 533,426.86
  4. Step 4: Simplify right side
    2,216,323.36x = 1,773,370,000,071.51
  5. Step 5: Solve for x
    x = 1,773,370,000,071.51/2,216,323.36
  6. Step 6: Final answer
    x = 800,140.46

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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.