Home / 1,036,784.02-1,554,942.73-371,936.02

Finding the Fourth Proportional to 1,036,784.02, 1,554,942.73 and 371,936.02

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Solution

The fourth proportional to 1,036,784.02, 1,554,942.73 and 371,936.02 is: 557,820.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,784.02 : 1,554,942.73 = 371,936.02 : x
  2. Step 2: Convert to fraction form
    1,036,784.02/1,554,942.73 = 371,936.02/x
  3. Step 3: Cross multiply
    1,036,784.02x = 1,554,942.73 × 371,936.02
  4. Step 4: Simplify right side
    1,036,784.02x = 578,339,210,324.14
  5. Step 5: Solve for x
    x = 578,339,210,324.14/1,036,784.02
  6. Step 6: Final answer
    x = 557,820.34

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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.