Home / 1,403,835.24-1,937,292.62-759,255.46

Finding the Fourth Proportional to 1,403,835.24, 1,937,292.62 and 759,255.46

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Solution

The fourth proportional to 1,403,835.24, 1,937,292.62 and 759,255.46 is: 1,047,772.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,835.24 : 1,937,292.62 = 759,255.46 : x
  2. Step 2: Convert to fraction form
    1,403,835.24/1,937,292.62 = 759,255.46/x
  3. Step 3: Cross multiply
    1,403,835.24x = 1,937,292.62 × 759,255.46
  4. Step 4: Simplify right side
    1,403,835.24x = 1,470,899,999,352.71
  5. Step 5: Solve for x
    x = 1,470,899,999,352.71/1,403,835.24
  6. Step 6: Final answer
    x = 1,047,772.53

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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.