Home / 3,860,649.96-5,791,015.95-1,164,998.88

Finding the Fourth Proportional to 3,860,649.96, 5,791,015.95 and 1,164,998.88

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Solution

The fourth proportional to 3,860,649.96, 5,791,015.95 and 1,164,998.88 is: 1,747,510.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,649.96 : 5,791,015.95 = 1,164,998.88 : x
  2. Step 2: Convert to fraction form
    3,860,649.96/5,791,015.95 = 1,164,998.88/x
  3. Step 3: Cross multiply
    3,860,649.96x = 5,791,015.95 × 1,164,998.88
  4. Step 4: Simplify right side
    3,860,649.96x = 6,746,527,095,812.14
  5. Step 5: Solve for x
    x = 6,746,527,095,812.14/3,860,649.96
  6. Step 6: Final answer
    x = 1,747,510.70

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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.