Home / 1,782,887.76-2,460,370.56-967,089.39

Finding the Fourth Proportional to 1,782,887.76, 2,460,370.56 and 967,089.39

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Solution

The fourth proportional to 1,782,887.76, 2,460,370.56 and 967,089.39 is: 1,334,575.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,887.76 : 2,460,370.56 = 967,089.39 : x
  2. Step 2: Convert to fraction form
    1,782,887.76/2,460,370.56 = 967,089.39/x
  3. Step 3: Cross multiply
    1,782,887.76x = 2,460,370.56 × 967,089.39
  4. Step 4: Simplify right side
    1,782,887.76x = 2,379,398,264,044.36
  5. Step 5: Solve for x
    x = 2,379,398,264,044.36/1,782,887.76
  6. Step 6: Final answer
    x = 1,334,575.47

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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.