Home / 3,168,369.64-4,753,407.51-1,630,527.03

Finding the Fourth Proportional to 3,168,369.64, 4,753,407.51 and 1,630,527.03

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Solution

The fourth proportional to 3,168,369.64, 4,753,407.51 and 1,630,527.03 is: 2,446,229.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,369.64 : 4,753,407.51 = 1,630,527.03 : x
  2. Step 2: Convert to fraction form
    3,168,369.64/4,753,407.51 = 1,630,527.03/x
  3. Step 3: Cross multiply
    3,168,369.64x = 4,753,407.51 × 1,630,527.03
  4. Step 4: Simplify right side
    3,168,369.64x = 7,750,559,429,660.00
  5. Step 5: Solve for x
    x = 7,750,559,429,660.00/3,168,369.64
  6. Step 6: Final answer
    x = 2,446,229.55

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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.