Home / 5,714,947.75-8,574,820.49-3,557,777.06

Finding the Fourth Proportional to 5,714,947.75, 8,574,820.49 and 3,557,777.06

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Solution

The fourth proportional to 5,714,947.75, 8,574,820.49 and 3,557,777.06 is: 5,338,158.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714,947.75 : 8,574,820.49 = 3,557,777.06 : x
  2. Step 2: Convert to fraction form
    5,714,947.75/8,574,820.49 = 3,557,777.06/x
  3. Step 3: Cross multiply
    5,714,947.75x = 8,574,820.49 × 3,557,777.06
  4. Step 4: Simplify right side
    5,714,947.75x = 30,507,299,632,939.96
  5. Step 5: Solve for x
    x = 30,507,299,632,939.96/5,714,947.75
  6. Step 6: Final answer
    x = 5,338,158.98

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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.