Home / 5,750,323.89-8,624,571.34-1,911,827.31

Finding the Fourth Proportional to 5,750,323.89, 8,624,571.34 and 1,911,827.31

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Solution

The fourth proportional to 5,750,323.89, 8,624,571.34 and 1,911,827.31 is: 2,867,436.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,750,323.89 : 8,624,571.34 = 1,911,827.31 : x
  2. Step 2: Convert to fraction form
    5,750,323.89/8,624,571.34 = 1,911,827.31/x
  3. Step 3: Cross multiply
    5,750,323.89x = 8,624,571.34 × 1,911,827.31
  4. Step 4: Simplify right side
    5,750,323.89x = 16,488,691,024,855.29
  5. Step 5: Solve for x
    x = 16,488,691,024,855.29/5,750,323.89
  6. Step 6: Final answer
    x = 2,867,436.92

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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.