Home / 5,243,527.80-7,852,005.67-4,180,645.80

Finding the Fourth Proportional to 5,243,527.80, 7,852,005.67 and 4,180,645.80

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Solution

The fourth proportional to 5,243,527.80, 7,852,005.67 and 4,180,645.80 is: 6,260,375.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,527.80 : 7,852,005.67 = 4,180,645.80 : x
  2. Step 2: Convert to fraction form
    5,243,527.80/7,852,005.67 = 4,180,645.80/x
  3. Step 3: Cross multiply
    5,243,527.80x = 7,852,005.67 × 4,180,645.80
  4. Step 4: Simplify right side
    5,243,527.80x = 32,826,454,525,861.68
  5. Step 5: Solve for x
    x = 32,826,454,525,861.68/5,243,527.80
  6. Step 6: Final answer
    x = 6,260,375.80

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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.