Home / 3,714,666.93-5,571,065.25-1,439,410.55

Finding the Fourth Proportional to 3,714,666.93, 5,571,065.25 and 1,439,410.55

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Solution

The fourth proportional to 3,714,666.93, 5,571,065.25 and 1,439,410.55 is: 2,158,753.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,666.93 : 5,571,065.25 = 1,439,410.55 : x
  2. Step 2: Convert to fraction form
    3,714,666.93/5,571,065.25 = 1,439,410.55/x
  3. Step 3: Cross multiply
    3,714,666.93x = 5,571,065.25 × 1,439,410.55
  4. Step 4: Simplify right side
    3,714,666.93x = 8,019,050,067,733.06
  5. Step 5: Solve for x
    x = 8,019,050,067,733.06/3,714,666.93
  6. Step 6: Final answer
    x = 2,158,753.45

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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.