Home / 4,774,820.77-7,157,910.47-1,741,475.46

Finding the Fourth Proportional to 4,774,820.77, 7,157,910.47 and 1,741,475.46

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Solution

The fourth proportional to 4,774,820.77, 7,157,910.47 and 1,741,475.46 is: 2,610,637.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774,820.77 : 7,157,910.47 = 1,741,475.46 : x
  2. Step 2: Convert to fraction form
    4,774,820.77/7,157,910.47 = 1,741,475.46/x
  3. Step 3: Cross multiply
    4,774,820.77x = 7,157,910.47 × 1,741,475.46
  4. Step 4: Simplify right side
    4,774,820.77x = 12,465,325,446,516.85
  5. Step 5: Solve for x
    x = 12,465,325,446,516.85/4,774,820.77
  6. Step 6: Final answer
    x = 2,610,637.35

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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.