Home / 1,036,997.04-1,431,056.40-560,069.04

Finding the Fourth Proportional to 1,036,997.04, 1,431,056.40 and 560,069.04

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Solution

The fourth proportional to 1,036,997.04, 1,431,056.40 and 560,069.04 is: 772,895.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,997.04 : 1,431,056.40 = 560,069.04 : x
  2. Step 2: Convert to fraction form
    1,036,997.04/1,431,056.40 = 560,069.04/x
  3. Step 3: Cross multiply
    1,036,997.04x = 1,431,056.40 × 560,069.04
  4. Step 4: Simplify right side
    1,036,997.04x = 801,490,384,133.86
  5. Step 5: Solve for x
    x = 801,490,384,133.86/1,036,997.04
  6. Step 6: Final answer
    x = 772,895.54

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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.