Home / 5,351,182.36-7,384,594.14-2,903,731.18

Finding the Fourth Proportional to 5,351,182.36, 7,384,594.14 and 2,903,731.18

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Solution

The fourth proportional to 5,351,182.36, 7,384,594.14 and 2,903,731.18 is: 4,007,128.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,182.36 : 7,384,594.14 = 2,903,731.18 : x
  2. Step 2: Convert to fraction form
    5,351,182.36/7,384,594.14 = 2,903,731.18/x
  3. Step 3: Cross multiply
    5,351,182.36x = 7,384,594.14 × 2,903,731.18
  4. Step 4: Simplify right side
    5,351,182.36x = 21,442,876,255,963.29
  5. Step 5: Solve for x
    x = 21,442,876,255,963.29/5,351,182.36
  6. Step 6: Final answer
    x = 4,007,128.67

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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.