Home / 3,554,906.40-5,333,603.76-1,030,713.12

Finding the Fourth Proportional to 3,554,906.40, 5,333,603.76 and 1,030,713.12

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Solution

The fourth proportional to 3,554,906.40, 5,333,603.76 and 1,030,713.12 is: 1,546,430.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,906.40 : 5,333,603.76 = 1,030,713.12 : x
  2. Step 2: Convert to fraction form
    3,554,906.40/5,333,603.76 = 1,030,713.12/x
  3. Step 3: Cross multiply
    3,554,906.40x = 5,333,603.76 × 1,030,713.12
  4. Step 4: Simplify right side
    3,554,906.40x = 5,497,415,372,313.33
  5. Step 5: Solve for x
    x = 5,497,415,372,313.33/3,554,906.40
  6. Step 6: Final answer
    x = 1,546,430.41

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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.