Home / 1,036,654.39-1,555,192.86-587,575.81

Finding the Fourth Proportional to 1,036,654.39, 1,555,192.86 and 587,575.81

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Solution

The fourth proportional to 1,036,654.39, 1,555,192.86 and 587,575.81 is: 881,483.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,654.39 : 1,555,192.86 = 587,575.81 : x
  2. Step 2: Convert to fraction form
    1,036,654.39/1,555,192.86 = 587,575.81/x
  3. Step 3: Cross multiply
    1,036,654.39x = 1,555,192.86 × 587,575.81
  4. Step 4: Simplify right side
    1,036,654.39x = 913,793,704,420.72
  5. Step 5: Solve for x
    x = 913,793,704,420.72/1,036,654.39
  6. Step 6: Final answer
    x = 881,483.47

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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.