Home / 2,722,509.40-4,083,764.10-2,013,921.40

Finding the Fourth Proportional to 2,722,509.40, 4,083,764.10 and 2,013,921.40

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Solution

The fourth proportional to 2,722,509.40, 4,083,764.10 and 2,013,921.40 is: 3,020,882.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,509.40 : 4,083,764.10 = 2,013,921.40 : x
  2. Step 2: Convert to fraction form
    2,722,509.40/4,083,764.10 = 2,013,921.40/x
  3. Step 3: Cross multiply
    2,722,509.40x = 4,083,764.10 × 2,013,921.40
  4. Step 4: Simplify right side
    2,722,509.40x = 8,224,379,913,541.74
  5. Step 5: Solve for x
    x = 8,224,379,913,541.74/2,722,509.40
  6. Step 6: Final answer
    x = 3,020,882.10

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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.