Home / 1,562,671.49-2,355,719.61-1,458,511.06

Finding the Fourth Proportional to 1,562,671.49, 2,355,719.61 and 1,458,511.06

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Solution

The fourth proportional to 1,562,671.49, 2,355,719.61 and 1,458,511.06 is: 2,198,698.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,671.49 : 2,355,719.61 = 1,458,511.06 : x
  2. Step 2: Convert to fraction form
    1,562,671.49/2,355,719.61 = 1,458,511.06/x
  3. Step 3: Cross multiply
    1,562,671.49x = 2,355,719.61 × 1,458,511.06
  4. Step 4: Simplify right side
    1,562,671.49x = 3,435,843,101,236.85
  5. Step 5: Solve for x
    x = 3,435,843,101,236.85/1,562,671.49
  6. Step 6: Final answer
    x = 2,198,698.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.