Home / 1,337,866.16-1,846,256.54-764,918.33

Finding the Fourth Proportional to 1,337,866.16, 1,846,256.54 and 764,918.33

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Solution

The fourth proportional to 1,337,866.16, 1,846,256.54 and 764,918.33 is: 1,055,588.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,866.16 : 1,846,256.54 = 764,918.33 : x
  2. Step 2: Convert to fraction form
    1,337,866.16/1,846,256.54 = 764,918.33/x
  3. Step 3: Cross multiply
    1,337,866.16x = 1,846,256.54 × 764,918.33
  4. Step 4: Simplify right side
    1,337,866.16x = 1,412,235,456,272.50
  5. Step 5: Solve for x
    x = 1,412,235,456,272.50/1,337,866.16
  6. Step 6: Final answer
    x = 1,055,588.00

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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.