Home / 1,362,000.48-1,879,537.32-750,210.48

Finding the Fourth Proportional to 1,362,000.48, 1,879,537.32 and 750,210.48

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Solution

The fourth proportional to 1,362,000.48, 1,879,537.32 and 750,210.48 is: 1,035,277.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,000.48 : 1,879,537.32 = 750,210.48 : x
  2. Step 2: Convert to fraction form
    1,362,000.48/1,879,537.32 = 750,210.48/x
  3. Step 3: Cross multiply
    1,362,000.48x = 1,879,537.32 × 750,210.48
  4. Step 4: Simplify right side
    1,362,000.48x = 1,410,048,595,015.11
  5. Step 5: Solve for x
    x = 1,410,048,595,015.11/1,362,000.48
  6. Step 6: Final answer
    x = 1,035,277.61

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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.