Home / 1,030,153.14-1,545,673.71-557,171.46

Finding the Fourth Proportional to 1,030,153.14, 1,545,673.71 and 557,171.46

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Solution

The fourth proportional to 1,030,153.14, 1,545,673.71 and 557,171.46 is: 835,997.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,153.14 : 1,545,673.71 = 557,171.46 : x
  2. Step 2: Convert to fraction form
    1,030,153.14/1,545,673.71 = 557,171.46/x
  3. Step 3: Cross multiply
    1,030,153.14x = 1,545,673.71 × 557,171.46
  4. Step 4: Simplify right side
    1,030,153.14x = 861,205,277,684.32
  5. Step 5: Solve for x
    x = 861,205,277,684.32/1,030,153.14
  6. Step 6: Final answer
    x = 835,997.33

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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.