Home / 904,507.31-1,356,759.47-704,977.31

Finding the Fourth Proportional to 904,507.31, 1,356,759.47 and 704,977.31

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Solution

The fourth proportional to 904,507.31, 1,356,759.47 and 704,977.31 is: 1,057,464.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,507.31 : 1,356,759.47 = 704,977.31 : x
  2. Step 2: Convert to fraction form
    904,507.31/1,356,759.47 = 704,977.31/x
  3. Step 3: Cross multiply
    904,507.31x = 1,356,759.47 × 704,977.31
  4. Step 4: Simplify right side
    904,507.31x = 956,484,631,168.94
  5. Step 5: Solve for x
    x = 956,484,631,168.94/904,507.31
  6. Step 6: Final answer
    x = 1,057,464.79

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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.