Home / 1,021,782.06-1,410,169.50-562,943.52

Finding the Fourth Proportional to 1,021,782.06, 1,410,169.50 and 562,943.52

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Solution

The fourth proportional to 1,021,782.06, 1,410,169.50 and 562,943.52 is: 776,922.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,782.06 : 1,410,169.50 = 562,943.52 : x
  2. Step 2: Convert to fraction form
    1,021,782.06/1,410,169.50 = 562,943.52/x
  3. Step 3: Cross multiply
    1,021,782.06x = 1,410,169.50 × 562,943.52
  4. Step 4: Simplify right side
    1,021,782.06x = 793,845,782,126.64
  5. Step 5: Solve for x
    x = 793,845,782,126.64/1,021,782.06
  6. Step 6: Final answer
    x = 776,922.80

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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.