Home / 8,301,077.54-11,455,502.73-4,630,231.87

Finding the Fourth Proportional to 8,301,077.54, 11,455,502.73 and 4,630,231.87

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Solution

The fourth proportional to 8,301,077.54, 11,455,502.73 and 4,630,231.87 is: 6,389,728.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,077.54 : 11,455,502.73 = 4,630,231.87 : x
  2. Step 2: Convert to fraction form
    8,301,077.54/11,455,502.73 = 4,630,231.87/x
  3. Step 3: Cross multiply
    8,301,077.54x = 11,455,502.73 × 4,630,231.87
  4. Step 4: Simplify right side
    8,301,077.54x = 53,041,633,781,315.88
  5. Step 5: Solve for x
    x = 53,041,633,781,315.88/8,301,077.54
  6. Step 6: Final answer
    x = 6,389,728.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.