Home / 3,576,038.20-5,370,278.10-1,896,422.20

Finding the Fourth Proportional to 3,576,038.20, 5,370,278.10 and 1,896,422.20

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Solution

The fourth proportional to 3,576,038.20, 5,370,278.10 and 1,896,422.20 is: 2,847,932.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,038.20 : 5,370,278.10 = 1,896,422.20 : x
  2. Step 2: Convert to fraction form
    3,576,038.20/5,370,278.10 = 1,896,422.20/x
  3. Step 3: Cross multiply
    3,576,038.20x = 5,370,278.10 × 1,896,422.20
  4. Step 4: Simplify right side
    3,576,038.20x = 10,184,314,609,013.82
  5. Step 5: Solve for x
    x = 10,184,314,609,013.82/3,576,038.20
  6. Step 6: Final answer
    x = 2,847,932.28

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1.5x scale

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.