Home / 5,731,527.44-7,909,507.77-3,153,152.86

Finding the Fourth Proportional to 5,731,527.44, 7,909,507.77 and 3,153,152.86

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Solution

The fourth proportional to 5,731,527.44, 7,909,507.77 and 3,153,152.86 is: 4,351,350.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,731,527.44 : 7,909,507.77 = 3,153,152.86 : x
  2. Step 2: Convert to fraction form
    5,731,527.44/7,909,507.77 = 3,153,152.86/x
  3. Step 3: Cross multiply
    5,731,527.44x = 7,909,507.77 × 3,153,152.86
  4. Step 4: Simplify right side
    5,731,527.44x = 24,939,887,046,167.72
  5. Step 5: Solve for x
    x = 24,939,887,046,167.72/5,731,527.44
  6. Step 6: Final answer
    x = 4,351,350.89

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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.