Home / 1,076,707.43-1,485,922.58-593,272.43

Finding the Fourth Proportional to 1,076,707.43, 1,485,922.58 and 593,272.43

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Solution

The fourth proportional to 1,076,707.43, 1,485,922.58 and 593,272.43 is: 818,752.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,707.43 : 1,485,922.58 = 593,272.43 : x
  2. Step 2: Convert to fraction form
    1,076,707.43/1,485,922.58 = 593,272.43/x
  3. Step 3: Cross multiply
    1,076,707.43x = 1,485,922.58 × 593,272.43
  4. Step 4: Simplify right side
    1,076,707.43x = 881,556,889,432.49
  5. Step 5: Solve for x
    x = 881,556,889,432.49/1,076,707.43
  6. Step 6: Final answer
    x = 818,752.49

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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.