Home / 7,576,897-11,369,829.51-2,787,949.29

Finding the Fourth Proportional to 7,576,897, 11,369,829.51 and 2,787,949.29

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Solution

The fourth proportional to 7,576,897, 11,369,829.51 and 2,787,949.29 is: 4,183,573.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576,897 : 11,369,829.51 = 2,787,949.29 : x
  2. Step 2: Convert to fraction form
    7,576,897/11,369,829.51 = 2,787,949.29/x
  3. Step 3: Cross multiply
    7,576,897x = 11,369,829.51 × 2,787,949.29
  4. Step 4: Simplify right side
    7,576,897x = 31,698,508,109,825.55
  5. Step 5: Solve for x
    x = 31,698,508,109,825.55/7,576,897
  6. Step 6: Final answer
    x = 4,183,573.84

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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.