Home / 1,463,239.77-2,205,826.94-1,365,699.57

Finding the Fourth Proportional to 1,463,239.77, 2,205,826.94 and 1,365,699.57

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Solution

The fourth proportional to 1,463,239.77, 2,205,826.94 and 1,365,699.57 is: 2,058,785.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,239.77 : 2,205,826.94 = 1,365,699.57 : x
  2. Step 2: Convert to fraction form
    1,463,239.77/2,205,826.94 = 1,365,699.57/x
  3. Step 3: Cross multiply
    1,463,239.77x = 2,205,826.94 × 1,365,699.57
  4. Step 4: Simplify right side
    1,463,239.77x = 3,012,496,896,623.92
  5. Step 5: Solve for x
    x = 3,012,496,896,623.92/1,463,239.77
  6. Step 6: Final answer
    x = 2,058,785.55

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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.