Home / 10,807,624.84-14,912,080.64-6,455,859.34

Finding the Fourth Proportional to 10,807,624.84, 14,912,080.64 and 6,455,859.34

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Solution

The fourth proportional to 10,807,624.84, 14,912,080.64 and 6,455,859.34 is: 8,907,627.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,807,624.84 : 14,912,080.64 = 6,455,859.34 : x
  2. Step 2: Convert to fraction form
    10,807,624.84/14,912,080.64 = 6,455,859.34/x
  3. Step 3: Cross multiply
    10,807,624.84x = 14,912,080.64 × 6,455,859.34
  4. Step 4: Simplify right side
    10,807,624.84x = 96,270,295,078,577.17
  5. Step 5: Solve for x
    x = 96,270,295,078,577.17/10,807,624.84
  6. Step 6: Final answer
    x = 8,907,627.39

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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.