Home / 4,933,590.12-7,401,182.76-1,521,077.94

Finding the Fourth Proportional to 4,933,590.12, 7,401,182.76 and 1,521,077.94

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Solution

The fourth proportional to 4,933,590.12, 7,401,182.76 and 1,521,077.94 is: 2,281,862.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,590.12 : 7,401,182.76 = 1,521,077.94 : x
  2. Step 2: Convert to fraction form
    4,933,590.12/7,401,182.76 = 1,521,077.94/x
  3. Step 3: Cross multiply
    4,933,590.12x = 7,401,182.76 × 1,521,077.94
  4. Step 4: Simplify right side
    4,933,590.12x = 11,257,775,826,144.31
  5. Step 5: Solve for x
    x = 11,257,775,826,144.31/4,933,590.12
  6. Step 6: Final answer
    x = 2,281,862.81

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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.