Home / 2,706,857.03-4,060,285.53-909,740.49

Finding the Fourth Proportional to 2,706,857.03, 4,060,285.53 and 909,740.49

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Solution

The fourth proportional to 2,706,857.03, 4,060,285.53 and 909,740.49 is: 1,364,610.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,857.03 : 4,060,285.53 = 909,740.49 : x
  2. Step 2: Convert to fraction form
    2,706,857.03/4,060,285.53 = 909,740.49/x
  3. Step 3: Cross multiply
    2,706,857.03x = 4,060,285.53 × 909,740.49
  4. Step 4: Simplify right side
    2,706,857.03x = 3,693,806,147,602.11
  5. Step 5: Solve for x
    x = 3,693,806,147,602.11/2,706,857.03
  6. Step 6: Final answer
    x = 1,364,610.73

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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.