Home / 841,074.11-1,261,167.83-367,205.89

Finding the Fourth Proportional to 841,074.11, 1,261,167.83 and 367,205.89

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Solution

The fourth proportional to 841,074.11, 1,261,167.83 and 367,205.89 is: 550,615.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,074.11 : 1,261,167.83 = 367,205.89 : x
  2. Step 2: Convert to fraction form
    841,074.11/1,261,167.83 = 367,205.89/x
  3. Step 3: Cross multiply
    841,074.11x = 1,261,167.83 × 367,205.89
  4. Step 4: Simplify right side
    841,074.11x = 463,108,255,454.52
  5. Step 5: Solve for x
    x = 463,108,255,454.52/841,074.11
  6. Step 6: Final answer
    x = 550,615.28

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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.