Home / 1,076,914.72-1,615,060.96-366,927.04

Finding the Fourth Proportional to 1,076,914.72, 1,615,060.96 and 366,927.04

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Solution

The fourth proportional to 1,076,914.72, 1,615,060.96 and 366,927.04 is: 550,284.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,914.72 : 1,615,060.96 = 366,927.04 : x
  2. Step 2: Convert to fraction form
    1,076,914.72/1,615,060.96 = 366,927.04/x
  3. Step 3: Cross multiply
    1,076,914.72x = 1,615,060.96 × 366,927.04
  4. Step 4: Simplify right side
    1,076,914.72x = 592,609,537,472.36
  5. Step 5: Solve for x
    x = 592,609,537,472.36/1,076,914.72
  6. Step 6: Final answer
    x = 550,284.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.