Home / 8,395,152.28-12,594,927.81-2,637,653.38

Finding the Fourth Proportional to 8,395,152.28, 12,594,927.81 and 2,637,653.38

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Solution

The fourth proportional to 8,395,152.28, 12,594,927.81 and 2,637,653.38 is: 3,957,171.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,395,152.28 : 12,594,927.81 = 2,637,653.38 : x
  2. Step 2: Convert to fraction form
    8,395,152.28/12,594,927.81 = 2,637,653.38/x
  3. Step 3: Cross multiply
    8,395,152.28x = 12,594,927.81 × 2,637,653.38
  4. Step 4: Simplify right side
    8,395,152.28x = 33,221,053,908,902.50
  5. Step 5: Solve for x
    x = 33,221,053,908,902.50/8,395,152.28
  6. Step 6: Final answer
    x = 3,957,171.09

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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.