Home / 7,617,109.56-10,511,610.03-4,353,994.32

Finding the Fourth Proportional to 7,617,109.56, 10,511,610.03 and 4,353,994.32

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Solution

The fourth proportional to 7,617,109.56, 10,511,610.03 and 4,353,994.32 is: 6,008,511.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,617,109.56 : 10,511,610.03 = 4,353,994.32 : x
  2. Step 2: Convert to fraction form
    7,617,109.56/10,511,610.03 = 4,353,994.32/x
  3. Step 3: Cross multiply
    7,617,109.56x = 10,511,610.03 × 4,353,994.32
  4. Step 4: Simplify right side
    7,617,109.56x = 45,767,490,364,675.03
  5. Step 5: Solve for x
    x = 45,767,490,364,675.03/7,617,109.56
  6. Step 6: Final answer
    x = 6,008,511.50

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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.