Home / 1,404,224.56-1,937,825.66-759,644.57

Finding the Fourth Proportional to 1,404,224.56, 1,937,825.66 and 759,644.57

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Solution

The fourth proportional to 1,404,224.56, 1,937,825.66 and 759,644.57 is: 1,048,307.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,224.56 : 1,937,825.66 = 759,644.57 : x
  2. Step 2: Convert to fraction form
    1,404,224.56/1,937,825.66 = 759,644.57/x
  3. Step 3: Cross multiply
    1,404,224.56x = 1,937,825.66 × 759,644.57
  4. Step 4: Simplify right side
    1,404,224.56x = 1,472,058,740,225.67
  5. Step 5: Solve for x
    x = 1,472,058,740,225.67/1,404,224.56
  6. Step 6: Final answer
    x = 1,048,307.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.