Home / 3,265,652.04-4,505,030.10-2,120,091.72

Finding the Fourth Proportional to 3,265,652.04, 4,505,030.10 and 2,120,091.72

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Solution

The fourth proportional to 3,265,652.04, 4,505,030.10 and 2,120,091.72 is: 2,924,707.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,652.04 : 4,505,030.10 = 2,120,091.72 : x
  2. Step 2: Convert to fraction form
    3,265,652.04/4,505,030.10 = 2,120,091.72/x
  3. Step 3: Cross multiply
    3,265,652.04x = 4,505,030.10 × 2,120,091.72
  4. Step 4: Simplify right side
    3,265,652.04x = 9,551,077,013,360.77
  5. Step 5: Solve for x
    x = 9,551,077,013,360.77/3,265,652.04
  6. Step 6: Final answer
    x = 2,924,707.50

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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.