Home / 2,650,961.04-3,658,429.80-1,505,148

Finding the Fourth Proportional to 2,650,961.04, 3,658,429.80 and 1,505,148

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Solution

The fourth proportional to 2,650,961.04, 3,658,429.80 and 1,505,148 is: 2,077,163.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,961.04 : 3,658,429.80 = 1,505,148 : x
  2. Step 2: Convert to fraction form
    2,650,961.04/3,658,429.80 = 1,505,148/x
  3. Step 3: Cross multiply
    2,650,961.04x = 3,658,429.80 × 1,505,148
  4. Step 4: Simplify right side
    2,650,961.04x = 5,506,478,296,610.40
  5. Step 5: Solve for x
    x = 5,506,478,296,610.40/2,650,961.04
  6. Step 6: Final answer
    x = 2,077,163.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.