Home / 5,117,835.69-7,674,186.48-1,704,922.38

Finding the Fourth Proportional to 5,117,835.69, 7,674,186.48 and 1,704,922.38

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Solution

The fourth proportional to 5,117,835.69, 7,674,186.48 and 1,704,922.38 is: 2,556,528.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117,835.69 : 7,674,186.48 = 1,704,922.38 : x
  2. Step 2: Convert to fraction form
    5,117,835.69/7,674,186.48 = 1,704,922.38/x
  3. Step 3: Cross multiply
    5,117,835.69x = 7,674,186.48 × 1,704,922.38
  4. Step 4: Simplify right side
    5,117,835.69x = 13,083,892,278,045.42
  5. Step 5: Solve for x
    x = 13,083,892,278,045.42/5,117,835.69
  6. Step 6: Final answer
    x = 2,556,528.40

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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.