Home / 2,748,633.62-4,121,289.32-1,232,033.76

Finding the Fourth Proportional to 2,748,633.62, 4,121,289.32 and 1,232,033.76

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Solution

The fourth proportional to 2,748,633.62, 4,121,289.32 and 1,232,033.76 is: 1,847,306.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,633.62 : 4,121,289.32 = 1,232,033.76 : x
  2. Step 2: Convert to fraction form
    2,748,633.62/4,121,289.32 = 1,232,033.76/x
  3. Step 3: Cross multiply
    2,748,633.62x = 4,121,289.32 × 1,232,033.76
  4. Step 4: Simplify right side
    2,748,633.62x = 5,077,567,570,807.27
  5. Step 5: Solve for x
    x = 5,077,567,570,807.27/2,748,633.62
  6. Step 6: Final answer
    x = 1,847,306.07

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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.