Home / 3,463,699.52-4,780,038.30-2,300,134.22

Finding the Fourth Proportional to 3,463,699.52, 4,780,038.30 and 2,300,134.22

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Solution

The fourth proportional to 3,463,699.52, 4,780,038.30 and 2,300,134.22 is: 3,174,273.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,699.52 : 4,780,038.30 = 2,300,134.22 : x
  2. Step 2: Convert to fraction form
    3,463,699.52/4,780,038.30 = 2,300,134.22/x
  3. Step 3: Cross multiply
    3,463,699.52x = 4,780,038.30 × 2,300,134.22
  4. Step 4: Simplify right side
    3,463,699.52x = 10,994,729,642,840.43
  5. Step 5: Solve for x
    x = 10,994,729,642,840.43/3,463,699.52
  6. Step 6: Final answer
    x = 3,174,273.52

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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.