Home / 7,660,115.73-11,490,075.17-2,544,897.69

Finding the Fourth Proportional to 7,660,115.73, 11,490,075.17 and 2,544,897.69

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Solution

The fourth proportional to 7,660,115.73, 11,490,075.17 and 2,544,897.69 is: 3,817,313.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,660,115.73 : 11,490,075.17 = 2,544,897.69 : x
  2. Step 2: Convert to fraction form
    7,660,115.73/11,490,075.17 = 2,544,897.69/x
  3. Step 3: Cross multiply
    7,660,115.73x = 11,490,075.17 × 2,544,897.69
  4. Step 4: Simplify right side
    7,660,115.73x = 29,241,065,758,059.36
  5. Step 5: Solve for x
    x = 29,241,065,758,059.36/7,660,115.73
  6. Step 6: Final answer
    x = 3,817,313.84

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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.