Home / 5,450,309.48-7,521,597.60-3,127,627.32

Finding the Fourth Proportional to 5,450,309.48, 7,521,597.60 and 3,127,627.32

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Solution

The fourth proportional to 5,450,309.48, 7,521,597.60 and 3,127,627.32 is: 4,316,223.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,450,309.48 : 7,521,597.60 = 3,127,627.32 : x
  2. Step 2: Convert to fraction form
    5,450,309.48/7,521,597.60 = 3,127,627.32/x
  3. Step 3: Cross multiply
    5,450,309.48x = 7,521,597.60 × 3,127,627.32
  4. Step 4: Simplify right side
    5,450,309.48x = 23,524,754,143,806.43
  5. Step 5: Solve for x
    x = 23,524,754,143,806.43/5,450,309.48
  6. Step 6: Final answer
    x = 4,316,223.55

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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.