Home / 1,064,131.44-1,595,298.24-495,219

Finding the Fourth Proportional to 1,064,131.44, 1,595,298.24 and 495,219

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Solution

The fourth proportional to 1,064,131.44, 1,595,298.24 and 495,219 is: 742,410.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,131.44 : 1,595,298.24 = 495,219 : x
  2. Step 2: Convert to fraction form
    1,064,131.44/1,595,298.24 = 495,219/x
  3. Step 3: Cross multiply
    1,064,131.44x = 1,595,298.24 × 495,219
  4. Step 4: Simplify right side
    1,064,131.44x = 790,021,999,114.56
  5. Step 5: Solve for x
    x = 790,021,999,114.56/1,064,131.44
  6. Step 6: Final answer
    x = 742,410.17

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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.