Home / 2,047,139.57-3,064,644.08-1,517,039.93

Finding the Fourth Proportional to 2,047,139.57, 3,064,644.08 and 1,517,039.93

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Solution

The fourth proportional to 2,047,139.57, 3,064,644.08 and 1,517,039.93 is: 2,271,065.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,139.57 : 3,064,644.08 = 1,517,039.93 : x
  2. Step 2: Convert to fraction form
    2,047,139.57/3,064,644.08 = 1,517,039.93/x
  3. Step 3: Cross multiply
    2,047,139.57x = 3,064,644.08 × 1,517,039.93
  4. Step 4: Simplify right side
    2,047,139.57x = 4,649,187,444,467.13
  5. Step 5: Solve for x
    x = 4,649,187,444,467.13/2,047,139.57
  6. Step 6: Final answer
    x = 2,271,065.20

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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.