Home / 1,060,617.70-1,590,926.55-682,704.10

Finding the Fourth Proportional to 1,060,617.70, 1,590,926.55 and 682,704.10

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Solution

The fourth proportional to 1,060,617.70, 1,590,926.55 and 682,704.10 is: 1,024,056.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,617.70 : 1,590,926.55 = 682,704.10 : x
  2. Step 2: Convert to fraction form
    1,060,617.70/1,590,926.55 = 682,704.10/x
  3. Step 3: Cross multiply
    1,060,617.70x = 1,590,926.55 × 682,704.10
  4. Step 4: Simplify right side
    1,060,617.70x = 1,086,132,078,483.86
  5. Step 5: Solve for x
    x = 1,086,132,078,483.86/1,060,617.70
  6. Step 6: Final answer
    x = 1,024,056.15

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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.