Home / 5,005,518-6,913,317.24-3,393,086.64

Finding the Fourth Proportional to 5,005,518, 6,913,317.24 and 3,393,086.64

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Solution

The fourth proportional to 5,005,518, 6,913,317.24 and 3,393,086.64 is: 4,686,325.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,518 : 6,913,317.24 = 3,393,086.64 : x
  2. Step 2: Convert to fraction form
    5,005,518/6,913,317.24 = 3,393,086.64/x
  3. Step 3: Cross multiply
    5,005,518x = 6,913,317.24 × 3,393,086.64
  4. Step 4: Simplify right side
    5,005,518x = 23,457,484,365,125.68
  5. Step 5: Solve for x
    x = 23,457,484,365,125.68/5,005,518
  6. Step 6: Final answer
    x = 4,686,325.04

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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.