Home / 12,795,019.14-19,195,889.40-4,598,488.62

Finding the Fourth Proportional to 12,795,019.14, 19,195,889.40 and 4,598,488.62

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Solution

The fourth proportional to 12,795,019.14, 19,195,889.40 and 4,598,488.62 is: 6,898,940.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,795,019.14 : 19,195,889.40 = 4,598,488.62 : x
  2. Step 2: Convert to fraction form
    12,795,019.14/19,195,889.40 = 4,598,488.62/x
  3. Step 3: Cross multiply
    12,795,019.14x = 19,195,889.40 × 4,598,488.62
  4. Step 4: Simplify right side
    12,795,019.14x = 88,272,078,956,678.62
  5. Step 5: Solve for x
    x = 88,272,078,956,678.62/12,795,019.14
  6. Step 6: Final answer
    x = 6,898,940.75

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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.