Home / 11,870,844-17,794,301.76-4,679,594.88

Finding the Fourth Proportional to 11,870,844, 17,794,301.76 and 4,679,594.88

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Solution

The fourth proportional to 11,870,844, 17,794,301.76 and 4,679,594.88 is: 7,014,675.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,870,844 : 17,794,301.76 = 4,679,594.88 : x
  2. Step 2: Convert to fraction form
    11,870,844/17,794,301.76 = 4,679,594.88/x
  3. Step 3: Cross multiply
    11,870,844x = 17,794,301.76 × 4,679,594.88
  4. Step 4: Simplify right side
    11,870,844x = 83,270,123,409,271
  5. Step 5: Solve for x
    x = 83,270,123,409,271/11,870,844
  6. Step 6: Final answer
    x = 7,014,675.91

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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.