Home / 1,119,072.06-1,679,104.26-586,466.46

Finding the Fourth Proportional to 1,119,072.06, 1,679,104.26 and 586,466.46

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Solution

The fourth proportional to 1,119,072.06, 1,679,104.26 and 586,466.46 is: 879,959.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,072.06 : 1,679,104.26 = 586,466.46 : x
  2. Step 2: Convert to fraction form
    1,119,072.06/1,679,104.26 = 586,466.46/x
  3. Step 3: Cross multiply
    1,119,072.06x = 1,679,104.26 × 586,466.46
  4. Step 4: Simplify right side
    1,119,072.06x = 984,738,331,333.12
  5. Step 5: Solve for x
    x = 984,738,331,333.12/1,119,072.06
  6. Step 6: Final answer
    x = 879,959.72

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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.