Home / 10,867,334.34-14,996,604.32-6,220,965.36

Finding the Fourth Proportional to 10,867,334.34, 14,996,604.32 and 6,220,965.36

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Solution

The fourth proportional to 10,867,334.34, 14,996,604.32 and 6,220,965.36 is: 8,584,750.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,867,334.34 : 14,996,604.32 = 6,220,965.36 : x
  2. Step 2: Convert to fraction form
    10,867,334.34/14,996,604.32 = 6,220,965.36/x
  3. Step 3: Cross multiply
    10,867,334.34x = 14,996,604.32 × 6,220,965.36
  4. Step 4: Simplify right side
    10,867,334.34x = 93,293,355,992,346.36
  5. Step 5: Solve for x
    x = 93,293,355,992,346.36/10,867,334.34
  6. Step 6: Final answer
    x = 8,584,750.69

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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.