Home / 1,462,608.10-2,193,912.15-984,311.20

Finding the Fourth Proportional to 1,462,608.10, 2,193,912.15 and 984,311.20

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Solution

The fourth proportional to 1,462,608.10, 2,193,912.15 and 984,311.20 is: 1,476,466.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,608.10 : 2,193,912.15 = 984,311.20 : x
  2. Step 2: Convert to fraction form
    1,462,608.10/2,193,912.15 = 984,311.20/x
  3. Step 3: Cross multiply
    1,462,608.10x = 2,193,912.15 × 984,311.20
  4. Step 4: Simplify right side
    1,462,608.10x = 2,159,492,301,061.08
  5. Step 5: Solve for x
    x = 2,159,492,301,061.08/1,462,608.10
  6. Step 6: Final answer
    x = 1,476,466.80

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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.