Home / 1,495,945.80-2,243,918.67-374,014.80

Finding the Fourth Proportional to 1,495,945.80, 2,243,918.67 and 374,014.80

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Solution

The fourth proportional to 1,495,945.80, 2,243,918.67 and 374,014.80 is: 561,022.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,945.80 : 2,243,918.67 = 374,014.80 : x
  2. Step 2: Convert to fraction form
    1,495,945.80/2,243,918.67 = 374,014.80/x
  3. Step 3: Cross multiply
    1,495,945.80x = 2,243,918.67 × 374,014.80
  4. Step 4: Simplify right side
    1,495,945.80x = 839,258,792,576.32
  5. Step 5: Solve for x
    x = 839,258,792,576.32/1,495,945.80
  6. Step 6: Final answer
    x = 561,022.19

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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.