Home / 6,417,170.39-9,619,278.65-4,022,696.55

Finding the Fourth Proportional to 6,417,170.39, 9,619,278.65 and 4,022,696.55

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Solution

The fourth proportional to 6,417,170.39, 9,619,278.65 and 4,022,696.55 is: 6,029,984.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,170.39 : 9,619,278.65 = 4,022,696.55 : x
  2. Step 2: Convert to fraction form
    6,417,170.39/9,619,278.65 = 4,022,696.55/x
  3. Step 3: Cross multiply
    6,417,170.39x = 9,619,278.65 × 4,022,696.55
  4. Step 4: Simplify right side
    6,417,170.39x = 38,695,439,018,730.17
  5. Step 5: Solve for x
    x = 38,695,439,018,730.17/6,417,170.39
  6. Step 6: Final answer
    x = 6,029,984.67

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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.