Home / 1,633,505.40-2,450,258.10-1,462,263.30

Finding the Fourth Proportional to 1,633,505.40, 2,450,258.10 and 1,462,263.30

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Solution

The fourth proportional to 1,633,505.40, 2,450,258.10 and 1,462,263.30 is: 2,193,394.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,505.40 : 2,450,258.10 = 1,462,263.30 : x
  2. Step 2: Convert to fraction form
    1,633,505.40/2,450,258.10 = 1,462,263.30/x
  3. Step 3: Cross multiply
    1,633,505.40x = 2,450,258.10 × 1,462,263.30
  4. Step 4: Simplify right side
    1,633,505.40x = 3,582,922,495,157.73
  5. Step 5: Solve for x
    x = 3,582,922,495,157.73/1,633,505.40
  6. Step 6: Final answer
    x = 2,193,394.95

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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.