Home / 1,026,619.70-1,416,744.16-567,710.42

Finding the Fourth Proportional to 1,026,619.70, 1,416,744.16 and 567,710.42

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Solution

The fourth proportional to 1,026,619.70, 1,416,744.16 and 567,710.42 is: 783,445.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,619.70 : 1,416,744.16 = 567,710.42 : x
  2. Step 2: Convert to fraction form
    1,026,619.70/1,416,744.16 = 567,710.42/x
  3. Step 3: Cross multiply
    1,026,619.70x = 1,416,744.16 × 567,710.42
  4. Step 4: Simplify right side
    1,026,619.70x = 804,300,422,106.15
  5. Step 5: Solve for x
    x = 804,300,422,106.15/1,026,619.70
  6. Step 6: Final answer
    x = 783,445.34

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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.