Home / 4,736,561.13-7,103,770.16-2,175,313.77

Finding the Fourth Proportional to 4,736,561.13, 7,103,770.16 and 2,175,313.77

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Solution

The fourth proportional to 4,736,561.13, 7,103,770.16 and 2,175,313.77 is: 3,262,478.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,561.13 : 7,103,770.16 = 2,175,313.77 : x
  2. Step 2: Convert to fraction form
    4,736,561.13/7,103,770.16 = 2,175,313.77/x
  3. Step 3: Cross multiply
    4,736,561.13x = 7,103,770.16 × 2,175,313.77
  4. Step 4: Simplify right side
    4,736,561.13x = 15,452,929,037,086.54
  5. Step 5: Solve for x
    x = 15,452,929,037,086.54/4,736,561.13
  6. Step 6: Final answer
    x = 3,262,478.54

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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.