Home / 5,346,050.40-8,019,075.60-2,650,791.60

Finding the Fourth Proportional to 5,346,050.40, 8,019,075.60 and 2,650,791.60

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Solution

The fourth proportional to 5,346,050.40, 8,019,075.60 and 2,650,791.60 is: 3,976,187.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,050.40 : 8,019,075.60 = 2,650,791.60 : x
  2. Step 2: Convert to fraction form
    5,346,050.40/8,019,075.60 = 2,650,791.60/x
  3. Step 3: Cross multiply
    5,346,050.40x = 8,019,075.60 × 2,650,791.60
  4. Step 4: Simplify right side
    5,346,050.40x = 21,256,898,240,244.96
  5. Step 5: Solve for x
    x = 21,256,898,240,244.96/5,346,050.40
  6. Step 6: Final answer
    x = 3,976,187.40

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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.