Home / 730,148.49-1,093,434.26-603,010.89

Finding the Fourth Proportional to 730,148.49, 1,093,434.26 and 603,010.89

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Solution

The fourth proportional to 730,148.49, 1,093,434.26 and 603,010.89 is: 903,039.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,148.49 : 1,093,434.26 = 603,010.89 : x
  2. Step 2: Convert to fraction form
    730,148.49/1,093,434.26 = 603,010.89/x
  3. Step 3: Cross multiply
    730,148.49x = 1,093,434.26 × 603,010.89
  4. Step 4: Simplify right side
    730,148.49x = 659,352,763,264.04
  5. Step 5: Solve for x
    x = 659,352,763,264.04/730,148.49
  6. Step 6: Final answer
    x = 903,039.28

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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.