Home / 9,287,450.19-13,932,283.22-4,491,693.39

Finding the Fourth Proportional to 9,287,450.19, 13,932,283.22 and 4,491,693.39

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Solution

The fourth proportional to 9,287,450.19, 13,932,283.22 and 4,491,693.39 is: 6,738,075.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,287,450.19 : 13,932,283.22 = 4,491,693.39 : x
  2. Step 2: Convert to fraction form
    9,287,450.19/13,932,283.22 = 4,491,693.39/x
  3. Step 3: Cross multiply
    9,287,450.19x = 13,932,283.22 × 4,491,693.39
  4. Step 4: Simplify right side
    9,287,450.19x = 62,579,544,424,423.45
  5. Step 5: Solve for x
    x = 62,579,544,424,423.45/9,287,450.19
  6. Step 6: Final answer
    x = 6,738,075.91

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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.