Home / 4,881,155.42-6,733,716.28-3,071,317.34

Finding the Fourth Proportional to 4,881,155.42, 6,733,716.28 and 3,071,317.34

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Solution

The fourth proportional to 4,881,155.42, 6,733,716.28 and 3,071,317.34 is: 4,236,984.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,155.42 : 6,733,716.28 = 3,071,317.34 : x
  2. Step 2: Convert to fraction form
    4,881,155.42/6,733,716.28 = 3,071,317.34/x
  3. Step 3: Cross multiply
    4,881,155.42x = 6,733,716.28 × 3,071,317.34
  4. Step 4: Simplify right side
    4,881,155.42x = 20,681,379,532,057.42
  5. Step 5: Solve for x
    x = 20,681,379,532,057.42/4,881,155.42
  6. Step 6: Final answer
    x = 4,236,984.44

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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.