Home / 4,216,300.06-6,324,427.38-1,021,424.62

Finding the Fourth Proportional to 4,216,300.06, 6,324,427.38 and 1,021,424.62

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Solution

The fourth proportional to 4,216,300.06, 6,324,427.38 and 1,021,424.62 is: 1,532,131.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,300.06 : 6,324,427.38 = 1,021,424.62 : x
  2. Step 2: Convert to fraction form
    4,216,300.06/6,324,427.38 = 1,021,424.62/x
  3. Step 3: Cross multiply
    4,216,300.06x = 6,324,427.38 × 1,021,424.62
  4. Step 4: Simplify right side
    4,216,300.06x = 6,459,925,833,334.10
  5. Step 5: Solve for x
    x = 6,459,925,833,334.10/4,216,300.06
  6. Step 6: Final answer
    x = 1,532,131.43

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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.