Home / 904,158.71-1,356,238.26-704,628.57

Finding the Fourth Proportional to 904,158.71, 1,356,238.26 and 704,628.57

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Solution

The fourth proportional to 904,158.71, 1,356,238.26 and 704,628.57 is: 1,056,943.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,158.71 : 1,356,238.26 = 704,628.57 : x
  2. Step 2: Convert to fraction form
    904,158.71/1,356,238.26 = 704,628.57/x
  3. Step 3: Cross multiply
    904,158.71x = 1,356,238.26 × 704,628.57
  4. Step 4: Simplify right side
    904,158.71x = 955,644,225,723.09
  5. Step 5: Solve for x
    x = 955,644,225,723.09/904,158.71
  6. Step 6: Final answer
    x = 1,056,943.01

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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.