Home / 7,697,712.12-11,538,595.70-6,335,562.52

Finding the Fourth Proportional to 7,697,712.12, 11,538,595.70 and 6,335,562.52

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Solution

The fourth proportional to 7,697,712.12, 11,538,595.70 and 6,335,562.52 is: 9,496,782.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,697,712.12 : 11,538,595.70 = 6,335,562.52 : x
  2. Step 2: Convert to fraction form
    7,697,712.12/11,538,595.70 = 6,335,562.52/x
  3. Step 3: Cross multiply
    7,697,712.12x = 11,538,595.70 × 6,335,562.52
  4. Step 4: Simplify right side
    7,697,712.12x = 73,103,494,450,353.16
  5. Step 5: Solve for x
    x = 73,103,494,450,353.16/7,697,712.12
  6. Step 6: Final answer
    x = 9,496,782.07

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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.