Home / 1,361,673.24-2,041,090.02-761,754.84

Finding the Fourth Proportional to 1,361,673.24, 2,041,090.02 and 761,754.84

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Solution

The fourth proportional to 1,361,673.24, 2,041,090.02 and 761,754.84 is: 1,141,837.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,673.24 : 2,041,090.02 = 761,754.84 : x
  2. Step 2: Convert to fraction form
    1,361,673.24/2,041,090.02 = 761,754.84/x
  3. Step 3: Cross multiply
    1,361,673.24x = 2,041,090.02 × 761,754.84
  4. Step 4: Simplify right side
    1,361,673.24x = 1,554,810,201,610.70
  5. Step 5: Solve for x
    x = 1,554,810,201,610.70/1,361,673.24
  6. Step 6: Final answer
    x = 1,141,837.97

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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.