Home / 7,919,895.24-10,929,452.58-4,298,223.24

Finding the Fourth Proportional to 7,919,895.24, 10,929,452.58 and 4,298,223.24

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Solution

The fourth proportional to 7,919,895.24, 10,929,452.58 and 4,298,223.24 is: 5,931,546.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,919,895.24 : 10,929,452.58 = 4,298,223.24 : x
  2. Step 2: Convert to fraction form
    7,919,895.24/10,929,452.58 = 4,298,223.24/x
  3. Step 3: Cross multiply
    7,919,895.24x = 10,929,452.58 × 4,298,223.24
  4. Step 4: Simplify right side
    7,919,895.24x = 46,977,227,079,833.96
  5. Step 5: Solve for x
    x = 46,977,227,079,833.96/7,919,895.24
  6. Step 6: Final answer
    x = 5,931,546.52

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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.