Home / 5,263,149.12-7,263,567.74-4,184,323.89

Finding the Fourth Proportional to 5,263,149.12, 7,263,567.74 and 4,184,323.89

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Solution

The fourth proportional to 5,263,149.12, 7,263,567.74 and 4,184,323.89 is: 5,774,702.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263,149.12 : 7,263,567.74 = 4,184,323.89 : x
  2. Step 2: Convert to fraction form
    5,263,149.12/7,263,567.74 = 4,184,323.89/x
  3. Step 3: Cross multiply
    5,263,149.12x = 7,263,567.74 × 4,184,323.89
  4. Step 4: Simplify right side
    5,263,149.12x = 30,393,120,004,337.74
  5. Step 5: Solve for x
    x = 30,393,120,004,337.74/5,263,149.12
  6. Step 6: Final answer
    x = 5,774,702.43

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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.