Home / 7,020,722-10,531,083-1,701,938

Finding the Fourth Proportional to 7,020,722, 10,531,083 and 1,701,938

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Solution

The fourth proportional to 7,020,722, 10,531,083 and 1,701,938 is: 2,552,907

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,020,722 : 10,531,083 = 1,701,938 : x
  2. Step 2: Convert to fraction form
    7,020,722/10,531,083 = 1,701,938/x
  3. Step 3: Cross multiply
    7,020,722x = 10,531,083 × 1,701,938
  4. Step 4: Simplify right side
    7,020,722x = 17,923,250,338,854
  5. Step 5: Solve for x
    x = 17,923,250,338,854/7,020,722
  6. Step 6: Final answer
    x = 2,552,907

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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.