Home / 4,125,366.18-5,692,896-2,289,819.24

Finding the Fourth Proportional to 4,125,366.18, 5,692,896 and 2,289,819.24

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Solution

The fourth proportional to 4,125,366.18, 5,692,896 and 2,289,819.24 is: 3,159,889.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,366.18 : 5,692,896 = 2,289,819.24 : x
  2. Step 2: Convert to fraction form
    4,125,366.18/5,692,896 = 2,289,819.24/x
  3. Step 3: Cross multiply
    4,125,366.18x = 5,692,896 × 2,289,819.24
  4. Step 4: Simplify right side
    4,125,366.18x = 13,035,702,792,119.04
  5. Step 5: Solve for x
    x = 13,035,702,792,119.04/4,125,366.18
  6. Step 6: Final answer
    x = 3,159,889.87

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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.