Home / 5,332,238.54-7,358,678.48-3,009,696.65

Finding the Fourth Proportional to 5,332,238.54, 7,358,678.48 and 3,009,696.65

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Solution

The fourth proportional to 5,332,238.54, 7,358,678.48 and 3,009,696.65 is: 4,153,488.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332,238.54 : 7,358,678.48 = 3,009,696.65 : x
  2. Step 2: Convert to fraction form
    5,332,238.54/7,358,678.48 = 3,009,696.65/x
  3. Step 3: Cross multiply
    5,332,238.54x = 7,358,678.48 × 3,009,696.65
  4. Step 4: Simplify right side
    5,332,238.54x = 22,147,389,969,683.09
  5. Step 5: Solve for x
    x = 22,147,389,969,683.09/5,332,238.54
  6. Step 6: Final answer
    x = 4,153,488.22

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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.