Home / 1,036,998.04-1,431,057.78-560,070.04

Finding the Fourth Proportional to 1,036,998.04, 1,431,057.78 and 560,070.04

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Solution

The fourth proportional to 1,036,998.04, 1,431,057.78 and 560,070.04 is: 772,896.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,998.04 : 1,431,057.78 = 560,070.04 : x
  2. Step 2: Convert to fraction form
    1,036,998.04/1,431,057.78 = 560,070.04/x
  3. Step 3: Cross multiply
    1,036,998.04x = 1,431,057.78 × 560,070.04
  4. Step 4: Simplify right side
    1,036,998.04x = 801,492,588,086.91
  5. Step 5: Solve for x
    x = 801,492,588,086.91/1,036,998.04
  6. Step 6: Final answer
    x = 772,896.92

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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.