Home / 1,831,090.23-2,746,074.30-1,266,102

Finding the Fourth Proportional to 1,831,090.23, 2,746,074.30 and 1,266,102

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Solution

The fourth proportional to 1,831,090.23, 2,746,074.30 and 1,266,102 is: 1,898,765.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,090.23 : 2,746,074.30 = 1,266,102 : x
  2. Step 2: Convert to fraction form
    1,831,090.23/2,746,074.30 = 1,266,102/x
  3. Step 3: Cross multiply
    1,831,090.23x = 2,746,074.30 × 1,266,102
  4. Step 4: Simplify right side
    1,831,090.23x = 3,476,810,163,378.60
  5. Step 5: Solve for x
    x = 3,476,810,163,378.60/1,831,090.23
  6. Step 6: Final answer
    x = 1,898,765.07

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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.