Home / 1,196,330.67-1,794,486.74-297,766.40

Finding the Fourth Proportional to 1,196,330.67, 1,794,486.74 and 297,766.40

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Solution

The fourth proportional to 1,196,330.67, 1,794,486.74 and 297,766.40 is: 446,647.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,330.67 : 1,794,486.74 = 297,766.40 : x
  2. Step 2: Convert to fraction form
    1,196,330.67/1,794,486.74 = 297,766.40/x
  3. Step 3: Cross multiply
    1,196,330.67x = 1,794,486.74 × 297,766.40
  4. Step 4: Simplify right side
    1,196,330.67x = 534,337,845,956.27
  5. Step 5: Solve for x
    x = 534,337,845,956.27/1,196,330.67
  6. Step 6: Final answer
    x = 446,647.29

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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.