Home / 1,561,996.56-2,340,317.52-1,048,700.10

Finding the Fourth Proportional to 1,561,996.56, 2,340,317.52 and 1,048,700.10

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Solution

The fourth proportional to 1,561,996.56, 2,340,317.52 and 1,048,700.10 is: 1,571,252.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,561,996.56 : 2,340,317.52 = 1,048,700.10 : x
  2. Step 2: Convert to fraction form
    1,561,996.56/2,340,317.52 = 1,048,700.10/x
  3. Step 3: Cross multiply
    1,561,996.56x = 2,340,317.52 × 1,048,700.10
  4. Step 4: Simplify right side
    1,561,996.56x = 2,454,291,217,255.75
  5. Step 5: Solve for x
    x = 2,454,291,217,255.75/1,561,996.56
  6. Step 6: Final answer
    x = 1,571,252.64

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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.