Home / 5,925,805.74-8,178,275.93-3,347,652.69

Finding the Fourth Proportional to 5,925,805.74, 8,178,275.93 and 3,347,652.69

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Solution

The fourth proportional to 5,925,805.74, 8,178,275.93 and 3,347,652.69 is: 4,620,135.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925,805.74 : 8,178,275.93 = 3,347,652.69 : x
  2. Step 2: Convert to fraction form
    5,925,805.74/8,178,275.93 = 3,347,652.69/x
  3. Step 3: Cross multiply
    5,925,805.74x = 8,178,275.93 × 3,347,652.69
  4. Step 4: Simplify right side
    5,925,805.74x = 27,378,027,399,888.49
  5. Step 5: Solve for x
    x = 27,378,027,399,888.49/5,925,805.74
  6. Step 6: Final answer
    x = 4,620,135.83

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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.