Home / 2,767,048.53-4,151,833.92-1,420,157.00

Finding the Fourth Proportional to 2,767,048.53, 4,151,833.92 and 1,420,157.00

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Solution

The fourth proportional to 2,767,048.53, 4,151,833.92 and 1,420,157.00 is: 2,130,882.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,048.53 : 4,151,833.92 = 1,420,157.00 : x
  2. Step 2: Convert to fraction form
    2,767,048.53/4,151,833.92 = 1,420,157.00/x
  3. Step 3: Cross multiply
    2,767,048.53x = 4,151,833.92 × 1,420,157.00
  4. Step 4: Simplify right side
    2,767,048.53x = 5,896,255,983,566.27
  5. Step 5: Solve for x
    x = 5,896,255,983,566.27/2,767,048.53
  6. Step 6: Final answer
    x = 2,130,882.75

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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.