Home / 7,012,541.82-10,525,278.81-3,556,706.93

Finding the Fourth Proportional to 7,012,541.82, 10,525,278.81 and 3,556,706.93

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Solution

The fourth proportional to 7,012,541.82, 10,525,278.81 and 3,556,706.93 is: 5,338,339.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,012,541.82 : 10,525,278.81 = 3,556,706.93 : x
  2. Step 2: Convert to fraction form
    7,012,541.82/10,525,278.81 = 3,556,706.93/x
  3. Step 3: Cross multiply
    7,012,541.82x = 10,525,278.81 × 3,556,706.93
  4. Step 4: Simplify right side
    7,012,541.82x = 37,435,332,083,709.16
  5. Step 5: Solve for x
    x = 37,435,332,083,709.16/7,012,541.82
  6. Step 6: Final answer
    x = 5,338,339.94

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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.