Home / 1,225,989.97-1,839,054.04-373,089.36

Finding the Fourth Proportional to 1,225,989.97, 1,839,054.04 and 373,089.36

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Solution

The fourth proportional to 1,225,989.97, 1,839,054.04 and 373,089.36 is: 559,655.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,989.97 : 1,839,054.04 = 373,089.36 : x
  2. Step 2: Convert to fraction form
    1,225,989.97/1,839,054.04 = 373,089.36/x
  3. Step 3: Cross multiply
    1,225,989.97x = 1,839,054.04 × 373,089.36
  4. Step 4: Simplify right side
    1,225,989.97x = 686,131,492,923.57
  5. Step 5: Solve for x
    x = 686,131,492,923.57/1,225,989.97
  6. Step 6: Final answer
    x = 559,655.06

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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.