Home / 8,666,982.65-11,960,425.27-4,799,499.14

Finding the Fourth Proportional to 8,666,982.65, 11,960,425.27 and 4,799,499.14

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Solution

The fourth proportional to 8,666,982.65, 11,960,425.27 and 4,799,499.14 is: 6,623,302.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,982.65 : 11,960,425.27 = 4,799,499.14 : x
  2. Step 2: Convert to fraction form
    8,666,982.65/11,960,425.27 = 4,799,499.14/x
  3. Step 3: Cross multiply
    8,666,982.65x = 11,960,425.27 × 4,799,499.14
  4. Step 4: Simplify right side
    8,666,982.65x = 57,404,050,833,299.70
  5. Step 5: Solve for x
    x = 57,404,050,833,299.70/8,666,982.65
  6. Step 6: Final answer
    x = 6,623,302.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.