Home / 5,338,556.84-8,009,200.31-1,552,039.71

Finding the Fourth Proportional to 5,338,556.84, 8,009,200.31 and 1,552,039.71

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Solution

The fourth proportional to 5,338,556.84, 8,009,200.31 and 1,552,039.71 is: 2,328,456.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,556.84 : 8,009,200.31 = 1,552,039.71 : x
  2. Step 2: Convert to fraction form
    5,338,556.84/8,009,200.31 = 1,552,039.71/x
  3. Step 3: Cross multiply
    5,338,556.84x = 8,009,200.31 × 1,552,039.71
  4. Step 4: Simplify right side
    5,338,556.84x = 12,430,596,918,704.11
  5. Step 5: Solve for x
    x = 12,430,596,918,704.11/5,338,556.84
  6. Step 6: Final answer
    x = 2,328,456.42

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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.