Home / 2,458,705.70-3,688,058.55-1,395,823.70

Finding the Fourth Proportional to 2,458,705.70, 3,688,058.55 and 1,395,823.70

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Solution

The fourth proportional to 2,458,705.70, 3,688,058.55 and 1,395,823.70 is: 2,093,735.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,705.70 : 3,688,058.55 = 1,395,823.70 : x
  2. Step 2: Convert to fraction form
    2,458,705.70/3,688,058.55 = 1,395,823.70/x
  3. Step 3: Cross multiply
    2,458,705.70x = 3,688,058.55 × 1,395,823.70
  4. Step 4: Simplify right side
    2,458,705.70x = 5,147,879,531,077.64
  5. Step 5: Solve for x
    x = 5,147,879,531,077.64/2,458,705.70
  6. Step 6: Final answer
    x = 2,093,735.55

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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.