Home / 4,124,868.16-5,692,232.40-2,289,219.76

Finding the Fourth Proportional to 4,124,868.16, 5,692,232.40 and 2,289,219.76

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Solution

The fourth proportional to 4,124,868.16, 5,692,232.40 and 2,289,219.76 is: 3,159,075.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,868.16 : 5,692,232.40 = 2,289,219.76 : x
  2. Step 2: Convert to fraction form
    4,124,868.16/5,692,232.40 = 2,289,219.76/x
  3. Step 3: Cross multiply
    4,124,868.16x = 5,692,232.40 × 2,289,219.76
  4. Step 4: Simplify right side
    4,124,868.16x = 13,030,770,888,592.22
  5. Step 5: Solve for x
    x = 13,030,770,888,592.22/4,124,868.16
  6. Step 6: Final answer
    x = 3,159,075.73

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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.