Home / 1,077,271.83-1,486,624.95-587,241.27

Finding the Fourth Proportional to 1,077,271.83, 1,486,624.95 and 587,241.27

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Solution

The fourth proportional to 1,077,271.83, 1,486,624.95 and 587,241.27 is: 810,387.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,271.83 : 1,486,624.95 = 587,241.27 : x
  2. Step 2: Convert to fraction form
    1,077,271.83/1,486,624.95 = 587,241.27/x
  3. Step 3: Cross multiply
    1,077,271.83x = 1,486,624.95 × 587,241.27
  4. Step 4: Simplify right side
    1,077,271.83x = 873,007,523,651.69
  5. Step 5: Solve for x
    x = 873,007,523,651.69/1,077,271.83
  6. Step 6: Final answer
    x = 810,387.41

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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.