Home / 7,617,110.06-10,511,610.72-4,353,994.82

Finding the Fourth Proportional to 7,617,110.06, 10,511,610.72 and 4,353,994.82

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Solution

The fourth proportional to 7,617,110.06, 10,511,610.72 and 4,353,994.82 is: 6,008,512.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,617,110.06 : 10,511,610.72 = 4,353,994.82 : x
  2. Step 2: Convert to fraction form
    7,617,110.06/10,511,610.72 = 4,353,994.82/x
  3. Step 3: Cross multiply
    7,617,110.06x = 10,511,610.72 × 4,353,994.82
  4. Step 4: Simplify right side
    7,617,110.06x = 45,767,498,572,178.42
  5. Step 5: Solve for x
    x = 45,767,498,572,178.42/7,617,110.06
  6. Step 6: Final answer
    x = 6,008,512.18

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1.5x scale

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.