Home / 6,204,869.34-9,307,306.71-1,945,369.68

Finding the Fourth Proportional to 6,204,869.34, 9,307,306.71 and 1,945,369.68

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Solution

The fourth proportional to 6,204,869.34, 9,307,306.71 and 1,945,369.68 is: 2,918,055.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,869.34 : 9,307,306.71 = 1,945,369.68 : x
  2. Step 2: Convert to fraction form
    6,204,869.34/9,307,306.71 = 1,945,369.68/x
  3. Step 3: Cross multiply
    6,204,869.34x = 9,307,306.71 × 1,945,369.68
  4. Step 4: Simplify right side
    6,204,869.34x = 18,106,152,276,094.55
  5. Step 5: Solve for x
    x = 18,106,152,276,094.55/6,204,869.34
  6. Step 6: Final answer
    x = 2,918,055.37

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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.