Home / 7,926,930.50-10,938,798.01-4,489,196.14

Finding the Fourth Proportional to 7,926,930.50, 10,938,798.01 and 4,489,196.14

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Solution

The fourth proportional to 7,926,930.50, 10,938,798.01 and 4,489,196.14 is: 6,194,883.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,930.50 : 10,938,798.01 = 4,489,196.14 : x
  2. Step 2: Convert to fraction form
    7,926,930.50/10,938,798.01 = 4,489,196.14/x
  3. Step 3: Cross multiply
    7,926,930.50x = 10,938,798.01 × 4,489,196.14
  4. Step 4: Simplify right side
    7,926,930.50x = 49,106,409,802,731.68
  5. Step 5: Solve for x
    x = 49,106,409,802,731.68/7,926,930.50
  6. Step 6: Final answer
    x = 6,194,883.35

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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.