Home / 1,108,549.80-1,662,681.33-350,467.56

Finding the Fourth Proportional to 1,108,549.80, 1,662,681.33 and 350,467.56

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Solution

The fourth proportional to 1,108,549.80, 1,662,681.33 and 350,467.56 is: 525,656.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,549.80 : 1,662,681.33 = 350,467.56 : x
  2. Step 2: Convert to fraction form
    1,108,549.80/1,662,681.33 = 350,467.56/x
  3. Step 3: Cross multiply
    1,108,549.80x = 1,662,681.33 × 350,467.56
  4. Step 4: Simplify right side
    1,108,549.80x = 582,715,868,782.66
  5. Step 5: Solve for x
    x = 582,715,868,782.66/1,108,549.80
  6. Step 6: Final answer
    x = 525,656.01

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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.