Home / 779,946.24-1,171,576.32-734,441.76

Finding the Fourth Proportional to 779,946.24, 1,171,576.32 and 734,441.76

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Solution

The fourth proportional to 779,946.24, 1,171,576.32 and 734,441.76 is: 1,103,222.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,946.24 : 1,171,576.32 = 734,441.76 : x
  2. Step 2: Convert to fraction form
    779,946.24/1,171,576.32 = 734,441.76/x
  3. Step 3: Cross multiply
    779,946.24x = 1,171,576.32 × 734,441.76
  4. Step 4: Simplify right side
    779,946.24x = 860,454,574,435.12
  5. Step 5: Solve for x
    x = 860,454,574,435.12/779,946.24
  6. Step 6: Final answer
    x = 1,103,222.93

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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.