Home / 1,160,520.48-1,741,276.08-655,460.64

Finding the Fourth Proportional to 1,160,520.48, 1,741,276.08 and 655,460.64

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Solution

The fourth proportional to 1,160,520.48, 1,741,276.08 and 655,460.64 is: 983,470.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,520.48 : 1,741,276.08 = 655,460.64 : x
  2. Step 2: Convert to fraction form
    1,160,520.48/1,741,276.08 = 655,460.64/x
  3. Step 3: Cross multiply
    1,160,520.48x = 1,741,276.08 × 655,460.64
  4. Step 4: Simplify right side
    1,160,520.48x = 1,141,337,933,813.49
  5. Step 5: Solve for x
    x = 1,141,337,933,813.49/1,160,520.48
  6. Step 6: Final answer
    x = 983,470.74

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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.