Home / 1,019,361.27-1,406,688.60-560,476.44

Finding the Fourth Proportional to 1,019,361.27, 1,406,688.60 and 560,476.44

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Solution

The fourth proportional to 1,019,361.27, 1,406,688.60 and 560,476.44 is: 773,441.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,361.27 : 1,406,688.60 = 560,476.44 : x
  2. Step 2: Convert to fraction form
    1,019,361.27/1,406,688.60 = 560,476.44/x
  3. Step 3: Cross multiply
    1,019,361.27x = 1,406,688.60 × 560,476.44
  4. Step 4: Simplify right side
    1,019,361.27x = 788,415,818,716.58
  5. Step 5: Solve for x
    x = 788,415,818,716.58/1,019,361.27
  6. Step 6: Final answer
    x = 773,441.02

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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.