Home / 1,809,058.77-2,496,504.65-1,004,242.77

Finding the Fourth Proportional to 1,809,058.77, 2,496,504.65 and 1,004,242.77

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Solution

The fourth proportional to 1,809,058.77, 2,496,504.65 and 1,004,242.77 is: 1,385,856.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,058.77 : 2,496,504.65 = 1,004,242.77 : x
  2. Step 2: Convert to fraction form
    1,809,058.77/2,496,504.65 = 1,004,242.77/x
  3. Step 3: Cross multiply
    1,809,058.77x = 2,496,504.65 × 1,004,242.77
  4. Step 4: Simplify right side
    1,809,058.77x = 2,507,096,740,012.67
  5. Step 5: Solve for x
    x = 2,507,096,740,012.67/1,809,058.77
  6. Step 6: Final answer
    x = 1,385,856.99

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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.