Home / 3,065,168.64-4,230,063.95-1,707,041.64

Finding the Fourth Proportional to 3,065,168.64, 4,230,063.95 and 1,707,041.64

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Solution

The fourth proportional to 3,065,168.64, 4,230,063.95 and 1,707,041.64 is: 2,355,790.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,168.64 : 4,230,063.95 = 1,707,041.64 : x
  2. Step 2: Convert to fraction form
    3,065,168.64/4,230,063.95 = 1,707,041.64/x
  3. Step 3: Cross multiply
    3,065,168.64x = 4,230,063.95 × 1,707,041.64
  4. Step 4: Simplify right side
    3,065,168.64x = 7,220,895,293,977.67
  5. Step 5: Solve for x
    x = 7,220,895,293,977.67/3,065,168.64
  6. Step 6: Final answer
    x = 2,355,790.54

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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.