Home / 7,993,397.52-11,030,615.64-4,556,745.72

Finding the Fourth Proportional to 7,993,397.52, 11,030,615.64 and 4,556,745.72

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Solution

The fourth proportional to 7,993,397.52, 11,030,615.64 and 4,556,745.72 is: 6,288,153.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,397.52 : 11,030,615.64 = 4,556,745.72 : x
  2. Step 2: Convert to fraction form
    7,993,397.52/11,030,615.64 = 4,556,745.72/x
  3. Step 3: Cross multiply
    7,993,397.52x = 11,030,615.64 × 4,556,745.72
  4. Step 4: Simplify right side
    7,993,397.52x = 50,263,710,606,535.06
  5. Step 5: Solve for x
    x = 50,263,710,606,535.06/7,993,397.52
  6. Step 6: Final answer
    x = 6,288,153.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.