Home / 2,989,323.31-4,484,696.81-967,567.57

Finding the Fourth Proportional to 2,989,323.31, 4,484,696.81 and 967,567.57

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Solution

The fourth proportional to 2,989,323.31, 4,484,696.81 and 967,567.57 is: 1,451,581.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,989,323.31 : 4,484,696.81 = 967,567.57 : x
  2. Step 2: Convert to fraction form
    2,989,323.31/4,484,696.81 = 967,567.57/x
  3. Step 3: Cross multiply
    2,989,323.31x = 4,484,696.81 × 967,567.57
  4. Step 4: Simplify right side
    2,989,323.31x = 4,339,247,194,638.45
  5. Step 5: Solve for x
    x = 4,339,247,194,638.45/2,989,323.31
  6. Step 6: Final answer
    x = 1,451,581.76

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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.