Home / 7,012,711.26-10,525,533.21-3,556,876.86

Finding the Fourth Proportional to 7,012,711.26, 10,525,533.21 and 3,556,876.86

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Solution

The fourth proportional to 7,012,711.26, 10,525,533.21 and 3,556,876.86 is: 5,338,595.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,012,711.26 : 10,525,533.21 = 3,556,876.86 : x
  2. Step 2: Convert to fraction form
    7,012,711.26/10,525,533.21 = 3,556,876.86/x
  3. Step 3: Cross multiply
    7,012,711.26x = 10,525,533.21 × 3,556,876.86
  4. Step 4: Simplify right side
    7,012,711.26x = 37,438,025,513,810.52
  5. Step 5: Solve for x
    x = 37,438,025,513,810.52/7,012,711.26
  6. Step 6: Final answer
    x = 5,338,595.03

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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.