Home / 1,054,019.44-1,454,545.15-570,584.45

Finding the Fourth Proportional to 1,054,019.44, 1,454,545.15 and 570,584.45

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Solution

The fourth proportional to 1,054,019.44, 1,454,545.15 and 570,584.45 is: 787,405.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,019.44 : 1,454,545.15 = 570,584.45 : x
  2. Step 2: Convert to fraction form
    1,054,019.44/1,454,545.15 = 570,584.45/x
  3. Step 3: Cross multiply
    1,054,019.44x = 1,454,545.15 × 570,584.45
  4. Step 4: Simplify right side
    1,054,019.44x = 829,940,846,622.82
  5. Step 5: Solve for x
    x = 829,940,846,622.82/1,054,019.44
  6. Step 6: Final answer
    x = 787,405.64

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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.