Home / 1,054,209.14-1,454,801.94-570,772.79

Finding the Fourth Proportional to 1,054,209.14, 1,454,801.94 and 570,772.79

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Solution

The fourth proportional to 1,054,209.14, 1,454,801.94 and 570,772.79 is: 787,662.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,209.14 : 1,454,801.94 = 570,772.79 : x
  2. Step 2: Convert to fraction form
    1,054,209.14/1,454,801.94 = 570,772.79/x
  3. Step 3: Cross multiply
    1,054,209.14x = 1,454,801.94 × 570,772.79
  4. Step 4: Simplify right side
    1,054,209.14x = 830,361,354,917.20
  5. Step 5: Solve for x
    x = 830,361,354,917.20/1,054,209.14
  6. Step 6: Final answer
    x = 787,662.83

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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.