Home / 3,775,972.14-5,656,967.10-2,920,009.50

Finding the Fourth Proportional to 3,775,972.14, 5,656,967.10 and 2,920,009.50

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Solution

The fourth proportional to 3,775,972.14, 5,656,967.10 and 2,920,009.50 is: 4,374,607.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,972.14 : 5,656,967.10 = 2,920,009.50 : x
  2. Step 2: Convert to fraction form
    3,775,972.14/5,656,967.10 = 2,920,009.50/x
  3. Step 3: Cross multiply
    3,775,972.14x = 5,656,967.10 × 2,920,009.50
  4. Step 4: Simplify right side
    3,775,972.14x = 16,518,397,673,187.45
  5. Step 5: Solve for x
    x = 16,518,397,673,187.45/3,775,972.14
  6. Step 6: Final answer
    x = 4,374,607.93

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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.