Home / 1,039,501.44-1,434,512.16-562,573.44

Finding the Fourth Proportional to 1,039,501.44, 1,434,512.16 and 562,573.44

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Solution

The fourth proportional to 1,039,501.44, 1,434,512.16 and 562,573.44 is: 776,351.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,501.44 : 1,434,512.16 = 562,573.44 : x
  2. Step 2: Convert to fraction form
    1,039,501.44/1,434,512.16 = 562,573.44/x
  3. Step 3: Cross multiply
    1,039,501.44x = 1,434,512.16 × 562,573.44
  4. Step 4: Simplify right side
    1,039,501.44x = 807,018,440,573.03
  5. Step 5: Solve for x
    x = 807,018,440,573.03/1,039,501.44
  6. Step 6: Final answer
    x = 776,351.44

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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.