Home / 1,170,369.55-1,755,615.08-371,713.60

Finding the Fourth Proportional to 1,170,369.55, 1,755,615.08 and 371,713.60

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Solution

The fourth proportional to 1,170,369.55, 1,755,615.08 and 371,713.60 is: 557,589.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,369.55 : 1,755,615.08 = 371,713.60 : x
  2. Step 2: Convert to fraction form
    1,170,369.55/1,755,615.08 = 371,713.60/x
  3. Step 3: Cross multiply
    1,170,369.55x = 1,755,615.08 × 371,713.60
  4. Step 4: Simplify right side
    1,170,369.55x = 652,586,004,724.89
  5. Step 5: Solve for x
    x = 652,586,004,724.89/1,170,369.55
  6. Step 6: Final answer
    x = 557,589.70

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1.5x scale

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.