Home / 2,063,541.19-2,847,548.07-1,145,722.90

Finding the Fourth Proportional to 2,063,541.19, 2,847,548.07 and 1,145,722.90

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Solution

The fourth proportional to 2,063,541.19, 2,847,548.07 and 1,145,722.90 is: 1,581,020.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,541.19 : 2,847,548.07 = 1,145,722.90 : x
  2. Step 2: Convert to fraction form
    2,063,541.19/2,847,548.07 = 1,145,722.90/x
  3. Step 3: Cross multiply
    2,063,541.19x = 2,847,548.07 × 1,145,722.90
  4. Step 4: Simplify right side
    2,063,541.19x = 3,262,501,032,649.80
  5. Step 5: Solve for x
    x = 3,262,501,032,649.80/2,063,541.19
  6. Step 6: Final answer
    x = 1,581,020.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.