Home / 1,596,272.40-2,395,099.80-754,390.80

Finding the Fourth Proportional to 1,596,272.40, 2,395,099.80 and 754,390.80

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Solution

The fourth proportional to 1,596,272.40, 2,395,099.80 and 754,390.80 is: 1,131,912.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,272.40 : 2,395,099.80 = 754,390.80 : x
  2. Step 2: Convert to fraction form
    1,596,272.40/2,395,099.80 = 754,390.80/x
  3. Step 3: Cross multiply
    1,596,272.40x = 2,395,099.80 × 754,390.80
  4. Step 4: Simplify right side
    1,596,272.40x = 1,806,841,254,201.84
  5. Step 5: Solve for x
    x = 1,806,841,254,201.84/1,596,272.40
  6. Step 6: Final answer
    x = 1,131,912.86

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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.