Home / 1,058,222.18-1,460,358.44-622,735.81

Finding the Fourth Proportional to 1,058,222.18, 1,460,358.44 and 622,735.81

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Solution

The fourth proportional to 1,058,222.18, 1,460,358.44 and 622,735.81 is: 859,382.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,222.18 : 1,460,358.44 = 622,735.81 : x
  2. Step 2: Convert to fraction form
    1,058,222.18/1,460,358.44 = 622,735.81/x
  3. Step 3: Cross multiply
    1,058,222.18x = 1,460,358.44 × 622,735.81
  4. Step 4: Simplify right side
    1,058,222.18x = 909,417,496,023.74
  5. Step 5: Solve for x
    x = 909,417,496,023.74/1,058,222.18
  6. Step 6: Final answer
    x = 859,382.38

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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.