Home / 4,752,223.35-7,125,976.71-1,513,338.93

Finding the Fourth Proportional to 4,752,223.35, 7,125,976.71 and 1,513,338.93

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Solution

The fourth proportional to 4,752,223.35, 7,125,976.71 and 1,513,338.93 is: 2,269,257.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752,223.35 : 7,125,976.71 = 1,513,338.93 : x
  2. Step 2: Convert to fraction form
    4,752,223.35/7,125,976.71 = 1,513,338.93/x
  3. Step 3: Cross multiply
    4,752,223.35x = 7,125,976.71 × 1,513,338.93
  4. Step 4: Simplify right side
    4,752,223.35x = 10,784,017,969,516.32
  5. Step 5: Solve for x
    x = 10,784,017,969,516.32/4,752,223.35
  6. Step 6: Final answer
    x = 2,269,257.39

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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.