Home / 5,183,363.93-7,141,360.47-3,612,014.69

Finding the Fourth Proportional to 5,183,363.93, 7,141,360.47 and 3,612,014.69

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Solution

The fourth proportional to 5,183,363.93, 7,141,360.47 and 3,612,014.69 is: 4,976,439.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,363.93 : 7,141,360.47 = 3,612,014.69 : x
  2. Step 2: Convert to fraction form
    5,183,363.93/7,141,360.47 = 3,612,014.69/x
  3. Step 3: Cross multiply
    5,183,363.93x = 7,141,360.47 × 3,612,014.69
  4. Step 4: Simplify right side
    5,183,363.93x = 25,794,698,888,518.50
  5. Step 5: Solve for x
    x = 25,794,698,888,518.50/5,183,363.93
  6. Step 6: Final answer
    x = 4,976,439.87

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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.