Home / 1,131,475.55-1,697,266.47-373,383.29

Finding the Fourth Proportional to 1,131,475.55, 1,697,266.47 and 373,383.29

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Solution

The fourth proportional to 1,131,475.55, 1,697,266.47 and 373,383.29 is: 560,092.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,475.55 : 1,697,266.47 = 373,383.29 : x
  2. Step 2: Convert to fraction form
    1,131,475.55/1,697,266.47 = 373,383.29/x
  3. Step 3: Cross multiply
    1,131,475.55x = 1,697,266.47 × 373,383.29
  4. Step 4: Simplify right side
    1,131,475.55x = 633,730,930,088.95
  5. Step 5: Solve for x
    x = 633,730,930,088.95/1,131,475.55
  6. Step 6: Final answer
    x = 560,092.47

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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.