Home / 4,818,892.07-7,227,627.09-1,406,262.38

Finding the Fourth Proportional to 4,818,892.07, 7,227,627.09 and 1,406,262.38

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Solution

The fourth proportional to 4,818,892.07, 7,227,627.09 and 1,406,262.38 is: 2,109,186.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,892.07 : 7,227,627.09 = 1,406,262.38 : x
  2. Step 2: Convert to fraction form
    4,818,892.07/7,227,627.09 = 1,406,262.38/x
  3. Step 3: Cross multiply
    4,818,892.07x = 7,227,627.09 × 1,406,262.38
  4. Step 4: Simplify right side
    4,818,892.07x = 10,163,940,037,197.74
  5. Step 5: Solve for x
    x = 10,163,940,037,197.74/4,818,892.07
  6. Step 6: Final answer
    x = 2,109,186.07

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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.