Home / 1,504,754.55-2,076,561.16-860,189.15

Finding the Fourth Proportional to 1,504,754.55, 2,076,561.16 and 860,189.15

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Solution

The fourth proportional to 1,504,754.55, 2,076,561.16 and 860,189.15 is: 1,187,060.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,754.55 : 2,076,561.16 = 860,189.15 : x
  2. Step 2: Convert to fraction form
    1,504,754.55/2,076,561.16 = 860,189.15/x
  3. Step 3: Cross multiply
    1,504,754.55x = 2,076,561.16 × 860,189.15
  4. Step 4: Simplify right side
    1,504,754.55x = 1,786,235,382,184.34
  5. Step 5: Solve for x
    x = 1,786,235,382,184.34/1,504,754.55
  6. Step 6: Final answer
    x = 1,187,060.96

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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.