Home / 5,673,876.85-7,829,941.12-3,095,557.85

Finding the Fourth Proportional to 5,673,876.85, 7,829,941.12 and 3,095,557.85

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Solution

The fourth proportional to 5,673,876.85, 7,829,941.12 and 3,095,557.85 is: 4,271,864.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,876.85 : 7,829,941.12 = 3,095,557.85 : x
  2. Step 2: Convert to fraction form
    5,673,876.85/7,829,941.12 = 3,095,557.85/x
  3. Step 3: Cross multiply
    5,673,876.85x = 7,829,941.12 × 3,095,557.85
  4. Step 4: Simplify right side
    5,673,876.85x = 24,238,035,699,053.79
  5. Step 5: Solve for x
    x = 24,238,035,699,053.79/5,673,876.85
  6. Step 6: Final answer
    x = 4,271,864.96

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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.