Home / 901,013.02-1,351,564.48-269,866.69

Finding the Fourth Proportional to 901,013.02, 1,351,564.48 and 269,866.69

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Solution

The fourth proportional to 901,013.02, 1,351,564.48 and 269,866.69 is: 404,813.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,013.02 : 1,351,564.48 = 269,866.69 : x
  2. Step 2: Convert to fraction form
    901,013.02/1,351,564.48 = 269,866.69/x
  3. Step 3: Cross multiply
    901,013.02x = 1,351,564.48 × 269,866.69
  4. Step 4: Simplify right side
    901,013.02x = 364,742,229,497.59
  5. Step 5: Solve for x
    x = 364,742,229,497.59/901,013.02
  6. Step 6: Final answer
    x = 404,813.50

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1.5x scale

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.