Home / 2,708,039.46-4,037,848.60-2,633,637.72

Finding the Fourth Proportional to 2,708,039.46, 4,037,848.60 and 2,633,637.72

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Solution

The fourth proportional to 2,708,039.46, 4,037,848.60 and 2,633,637.72 is: 3,926,911.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,039.46 : 4,037,848.60 = 2,633,637.72 : x
  2. Step 2: Convert to fraction form
    2,708,039.46/4,037,848.60 = 2,633,637.72/x
  3. Step 3: Cross multiply
    2,708,039.46x = 4,037,848.60 × 2,633,637.72
  4. Step 4: Simplify right side
    2,708,039.46x = 10,634,230,380,609.19
  5. Step 5: Solve for x
    x = 10,634,230,380,609.19/2,708,039.46
  6. Step 6: Final answer
    x = 3,926,911.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.