Home / 896,004.70-1,344,007.05-672,055.90

Finding the Fourth Proportional to 896,004.70, 1,344,007.05 and 672,055.90

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Solution

The fourth proportional to 896,004.70, 1,344,007.05 and 672,055.90 is: 1,008,083.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,004.70 : 1,344,007.05 = 672,055.90 : x
  2. Step 2: Convert to fraction form
    896,004.70/1,344,007.05 = 672,055.90/x
  3. Step 3: Cross multiply
    896,004.70x = 1,344,007.05 × 672,055.90
  4. Step 4: Simplify right side
    896,004.70x = 903,247,867,594.10
  5. Step 5: Solve for x
    x = 903,247,867,594.10/896,004.70
  6. Step 6: Final answer
    x = 1,008,083.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.