Home / 1,533,955.42-2,300,933.13-468,997.48

Finding the Fourth Proportional to 1,533,955.42, 2,300,933.13 and 468,997.48

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Solution

The fourth proportional to 1,533,955.42, 2,300,933.13 and 468,997.48 is: 703,496.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,955.42 : 2,300,933.13 = 468,997.48 : x
  2. Step 2: Convert to fraction form
    1,533,955.42/2,300,933.13 = 468,997.48/x
  3. Step 3: Cross multiply
    1,533,955.42x = 2,300,933.13 × 468,997.48
  4. Step 4: Simplify right side
    1,533,955.42x = 1,079,131,839,618.51
  5. Step 5: Solve for x
    x = 1,079,131,839,618.51/1,533,955.42
  6. Step 6: Final answer
    x = 703,496.22

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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.