Home / 5,733,510.57-7,912,142.25-3,119,925.51

Finding the Fourth Proportional to 5,733,510.57, 7,912,142.25 and 3,119,925.51

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Solution

The fourth proportional to 5,733,510.57, 7,912,142.25 and 3,119,925.51 is: 4,305,441.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,733,510.57 : 7,912,142.25 = 3,119,925.51 : x
  2. Step 2: Convert to fraction form
    5,733,510.57/7,912,142.25 = 3,119,925.51/x
  3. Step 3: Cross multiply
    5,733,510.57x = 7,912,142.25 × 3,119,925.51
  4. Step 4: Simplify right side
    5,733,510.57x = 24,685,294,444,523.80
  5. Step 5: Solve for x
    x = 24,685,294,444,523.80/5,733,510.57
  6. Step 6: Final answer
    x = 4,305,441.52

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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.