Home / 1,535,186.56-2,302,933.44-470,216.32

Finding the Fourth Proportional to 1,535,186.56, 2,302,933.44 and 470,216.32

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Solution

The fourth proportional to 1,535,186.56, 2,302,933.44 and 470,216.32 is: 705,371.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,186.56 : 2,302,933.44 = 470,216.32 : x
  2. Step 2: Convert to fraction form
    1,535,186.56/2,302,933.44 = 470,216.32/x
  3. Step 3: Cross multiply
    1,535,186.56x = 2,302,933.44 × 470,216.32
  4. Step 4: Simplify right side
    1,535,186.56x = 1,082,876,887,361.74
  5. Step 5: Solve for x
    x = 1,082,876,887,361.74/1,535,186.56
  6. Step 6: Final answer
    x = 705,371.53

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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.