Home / 5,585,604.48-7,709,009.76-3,294,017.28

Finding the Fourth Proportional to 5,585,604.48, 7,709,009.76 and 3,294,017.28

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Solution

The fourth proportional to 5,585,604.48, 7,709,009.76 and 3,294,017.28 is: 4,546,260.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585,604.48 : 7,709,009.76 = 3,294,017.28 : x
  2. Step 2: Convert to fraction form
    5,585,604.48/7,709,009.76 = 3,294,017.28/x
  3. Step 3: Cross multiply
    5,585,604.48x = 7,709,009.76 × 3,294,017.28
  4. Step 4: Simplify right side
    5,585,604.48x = 25,393,611,361,128.65
  5. Step 5: Solve for x
    x = 25,393,611,361,128.65/5,585,604.48
  6. Step 6: Final answer
    x = 4,546,260.20

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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.