Home / 6,310,927.89-9,466,391.49-1,518,617.67

Finding the Fourth Proportional to 6,310,927.89, 9,466,391.49 and 1,518,617.67

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Solution

The fourth proportional to 6,310,927.89, 9,466,391.49 and 1,518,617.67 is: 2,277,926.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,927.89 : 9,466,391.49 = 1,518,617.67 : x
  2. Step 2: Convert to fraction form
    6,310,927.89/9,466,391.49 = 1,518,617.67/x
  3. Step 3: Cross multiply
    6,310,927.89x = 9,466,391.49 × 1,518,617.67
  4. Step 4: Simplify right side
    6,310,927.89x = 14,375,829,387,851.63
  5. Step 5: Solve for x
    x = 14,375,829,387,851.63/6,310,927.89
  6. Step 6: Final answer
    x = 2,277,926.42

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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.