Home / 2,725,301.08-4,088,583.96-928,199.98

Finding the Fourth Proportional to 2,725,301.08, 4,088,583.96 and 928,199.98

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Solution

The fourth proportional to 2,725,301.08, 4,088,583.96 and 928,199.98 is: 1,392,515.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,301.08 : 4,088,583.96 = 928,199.98 : x
  2. Step 2: Convert to fraction form
    2,725,301.08/4,088,583.96 = 928,199.98/x
  3. Step 3: Cross multiply
    2,725,301.08x = 4,088,583.96 × 928,199.98
  4. Step 4: Simplify right side
    2,725,301.08x = 3,795,023,549,900.32
  5. Step 5: Solve for x
    x = 3,795,023,549,900.32/2,725,301.08
  6. Step 6: Final answer
    x = 1,392,515.34

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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.