Home / 2,152,262.36-3,226,179.18-954,748.64

Finding the Fourth Proportional to 2,152,262.36, 3,226,179.18 and 954,748.64

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Solution

The fourth proportional to 2,152,262.36, 3,226,179.18 and 954,748.64 is: 1,431,140.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,262.36 : 3,226,179.18 = 954,748.64 : x
  2. Step 2: Convert to fraction form
    2,152,262.36/3,226,179.18 = 954,748.64/x
  3. Step 3: Cross multiply
    2,152,262.36x = 3,226,179.18 × 954,748.64
  4. Step 4: Simplify right side
    2,152,262.36x = 3,080,190,184,501.32
  5. Step 5: Solve for x
    x = 3,080,190,184,501.32/2,152,262.36
  6. Step 6: Final answer
    x = 1,431,140.66

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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.