Home / 1,036,606.10-1,555,600.35-587,326.10

Finding the Fourth Proportional to 1,036,606.10, 1,555,600.35 and 587,326.10

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Solution

The fourth proportional to 1,036,606.10, 1,555,600.35 and 587,326.10 is: 881,380.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,606.10 : 1,555,600.35 = 587,326.10 : x
  2. Step 2: Convert to fraction form
    1,036,606.10/1,555,600.35 = 587,326.10/x
  3. Step 3: Cross multiply
    1,036,606.10x = 1,555,600.35 × 587,326.10
  4. Step 4: Simplify right side
    1,036,606.10x = 913,644,686,724.14
  5. Step 5: Solve for x
    x = 913,644,686,724.14/1,036,606.10
  6. Step 6: Final answer
    x = 881,380.77

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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.