Home / 5,937,360-8,193,572.64-3,221,106

Finding the Fourth Proportional to 5,937,360, 8,193,572.64 and 3,221,106

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Solution

The fourth proportional to 5,937,360, 8,193,572.64 and 3,221,106 is: 4,445,134.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937,360 : 8,193,572.64 = 3,221,106 : x
  2. Step 2: Convert to fraction form
    5,937,360/8,193,572.64 = 3,221,106/x
  3. Step 3: Cross multiply
    5,937,360x = 8,193,572.64 × 3,221,106
  4. Step 4: Simplify right side
    5,937,360x = 26,392,365,992,139.84
  5. Step 5: Solve for x
    x = 26,392,365,992,139.84/5,937,360
  6. Step 6: Final answer
    x = 4,445,134.87

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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.