Home / 3,432,759.95-4,737,430.16-1,904,867.07

Finding the Fourth Proportional to 3,432,759.95, 4,737,430.16 and 1,904,867.07

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Solution

The fourth proportional to 3,432,759.95, 4,737,430.16 and 1,904,867.07 is: 2,628,839.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,759.95 : 4,737,430.16 = 1,904,867.07 : x
  2. Step 2: Convert to fraction form
    3,432,759.95/4,737,430.16 = 1,904,867.07/x
  3. Step 3: Cross multiply
    3,432,759.95x = 4,737,430.16 × 1,904,867.07
  4. Step 4: Simplify right side
    3,432,759.95x = 9,024,174,738,749.33
  5. Step 5: Solve for x
    x = 9,024,174,738,749.33/3,432,759.95
  6. Step 6: Final answer
    x = 2,628,839.44

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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.