Home / 1,362,155.67-1,879,705.35-750,295.26

Finding the Fourth Proportional to 1,362,155.67, 1,879,705.35 and 750,295.26

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Solution

The fourth proportional to 1,362,155.67, 1,879,705.35 and 750,295.26 is: 1,035,369.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,155.67 : 1,879,705.35 = 750,295.26 : x
  2. Step 2: Convert to fraction form
    1,362,155.67/1,879,705.35 = 750,295.26/x
  3. Step 3: Cross multiply
    1,362,155.67x = 1,879,705.35 × 750,295.26
  4. Step 4: Simplify right side
    1,362,155.67x = 1,410,334,014,301.64
  5. Step 5: Solve for x
    x = 1,410,334,014,301.64/1,362,155.67
  6. Step 6: Final answer
    x = 1,035,369.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.