Home / 1,036,655.21-1,555,194.23-587,576.63

Finding the Fourth Proportional to 1,036,655.21, 1,555,194.23 and 587,576.63

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Solution

The fourth proportional to 1,036,655.21, 1,555,194.23 and 587,576.63 is: 881,484.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,655.21 : 1,555,194.23 = 587,576.63 : x
  2. Step 2: Convert to fraction form
    1,036,655.21/1,555,194.23 = 587,576.63/x
  3. Step 3: Cross multiply
    1,036,655.21x = 1,555,194.23 × 587,576.63
  4. Step 4: Simplify right side
    1,036,655.21x = 913,795,773,944.99
  5. Step 5: Solve for x
    x = 913,795,773,944.99/1,036,655.21
  6. Step 6: Final answer
    x = 881,484.77

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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.