Home / 5,154,265.66-7,727,985.96-2,459,006.86

Finding the Fourth Proportional to 5,154,265.66, 7,727,985.96 and 2,459,006.86

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Solution

The fourth proportional to 5,154,265.66, 7,727,985.96 and 2,459,006.86 is: 3,686,882.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,154,265.66 : 7,727,985.96 = 2,459,006.86 : x
  2. Step 2: Convert to fraction form
    5,154,265.66/7,727,985.96 = 2,459,006.86/x
  3. Step 3: Cross multiply
    5,154,265.66x = 7,727,985.96 × 2,459,006.86
  4. Step 4: Simplify right side
    5,154,265.66x = 19,003,170,489,623.68
  5. Step 5: Solve for x
    x = 19,003,170,489,623.68/5,154,265.66
  6. Step 6: Final answer
    x = 3,686,882.23

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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.