Home / 7,642,184.82-11,462,903.61-2,849,500.07

Finding the Fourth Proportional to 7,642,184.82, 11,462,903.61 and 2,849,500.07

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Solution

The fourth proportional to 7,642,184.82, 11,462,903.61 and 2,849,500.07 is: 4,274,110.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,642,184.82 : 11,462,903.61 = 2,849,500.07 : x
  2. Step 2: Convert to fraction form
    7,642,184.82/11,462,903.61 = 2,849,500.07/x
  3. Step 3: Cross multiply
    7,642,184.82x = 11,462,903.61 × 2,849,500.07
  4. Step 4: Simplify right side
    7,642,184.82x = 32,663,544,639,098.25
  5. Step 5: Solve for x
    x = 32,663,544,639,098.25/7,642,184.82
  6. Step 6: Final answer
    x = 4,274,110.80

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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.