Home / 3,013,660.46-4,158,926.44-1,637,003.74

Finding the Fourth Proportional to 3,013,660.46, 4,158,926.44 and 1,637,003.74

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Solution

The fourth proportional to 3,013,660.46, 4,158,926.44 and 1,637,003.74 is: 2,259,105.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,660.46 : 4,158,926.44 = 1,637,003.74 : x
  2. Step 2: Convert to fraction form
    3,013,660.46/4,158,926.44 = 1,637,003.74/x
  3. Step 3: Cross multiply
    3,013,660.46x = 4,158,926.44 × 1,637,003.74
  4. Step 4: Simplify right side
    3,013,660.46x = 6,808,178,136,664.89
  5. Step 5: Solve for x
    x = 6,808,178,136,664.89/3,013,660.46
  6. Step 6: Final answer
    x = 2,259,105.90

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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.