Home / 1,054,148.82-1,454,698.44-589,006.32

Finding the Fourth Proportional to 1,054,148.82, 1,454,698.44 and 589,006.32

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Solution

The fourth proportional to 1,054,148.82, 1,454,698.44 and 589,006.32 is: 812,813.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,148.82 : 1,454,698.44 = 589,006.32 : x
  2. Step 2: Convert to fraction form
    1,054,148.82/1,454,698.44 = 589,006.32/x
  3. Step 3: Cross multiply
    1,054,148.82x = 1,454,698.44 × 589,006.32
  4. Step 4: Simplify right side
    1,054,148.82x = 856,826,574,854.14
  5. Step 5: Solve for x
    x = 856,826,574,854.14/1,054,148.82
  6. Step 6: Final answer
    x = 812,813.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.