Home / 5,713,835.90-7,885,320.87-3,135,608.93

Finding the Fourth Proportional to 5,713,835.90, 7,885,320.87 and 3,135,608.93

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Solution

The fourth proportional to 5,713,835.90, 7,885,320.87 and 3,135,608.93 is: 4,327,265.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,835.90 : 7,885,320.87 = 3,135,608.93 : x
  2. Step 2: Convert to fraction form
    5,713,835.90/7,885,320.87 = 3,135,608.93/x
  3. Step 3: Cross multiply
    5,713,835.90x = 7,885,320.87 × 3,135,608.93
  4. Step 4: Simplify right side
    5,713,835.90x = 24,725,282,567,359.21
  5. Step 5: Solve for x
    x = 24,725,282,567,359.21/5,713,835.90
  6. Step 6: Final answer
    x = 4,327,265.08

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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.