Home / 1,505,495.25-2,258,686.49-606,474.36

Finding the Fourth Proportional to 1,505,495.25, 2,258,686.49 and 606,474.36

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Solution

The fourth proportional to 1,505,495.25, 2,258,686.49 and 606,474.36 is: 909,890.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,495.25 : 2,258,686.49 = 606,474.36 : x
  2. Step 2: Convert to fraction form
    1,505,495.25/2,258,686.49 = 606,474.36/x
  3. Step 3: Cross multiply
    1,505,495.25x = 2,258,686.49 × 606,474.36
  4. Step 4: Simplify right side
    1,505,495.25x = 1,369,835,440,431.02
  5. Step 5: Solve for x
    x = 1,369,835,440,431.02/1,505,495.25
  6. Step 6: Final answer
    x = 909,890.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.