Home / 2,030,217.40-3,045,982.20-1,357,058.80

Finding the Fourth Proportional to 2,030,217.40, 3,045,982.20 and 1,357,058.80

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Solution

The fourth proportional to 2,030,217.40, 3,045,982.20 and 1,357,058.80 is: 2,036,026.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,217.40 : 3,045,982.20 = 1,357,058.80 : x
  2. Step 2: Convert to fraction form
    2,030,217.40/3,045,982.20 = 1,357,058.80/x
  3. Step 3: Cross multiply
    2,030,217.40x = 3,045,982.20 × 1,357,058.80
  4. Step 4: Simplify right side
    2,030,217.40x = 4,133,576,949,153.36
  5. Step 5: Solve for x
    x = 4,133,576,949,153.36/2,030,217.40
  6. Step 6: Final answer
    x = 2,036,026.76

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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.