Home / 3,037,187.70-4,561,030.35-1,620,011.70

Finding the Fourth Proportional to 3,037,187.70, 4,561,030.35 and 1,620,011.70

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Solution

The fourth proportional to 3,037,187.70, 4,561,030.35 and 1,620,011.70 is: 2,432,817.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,187.70 : 4,561,030.35 = 1,620,011.70 : x
  2. Step 2: Convert to fraction form
    3,037,187.70/4,561,030.35 = 1,620,011.70/x
  3. Step 3: Cross multiply
    3,037,187.70x = 4,561,030.35 × 1,620,011.70
  4. Step 4: Simplify right side
    3,037,187.70x = 7,388,922,531,055.09
  5. Step 5: Solve for x
    x = 7,388,922,531,055.09/3,037,187.70
  6. Step 6: Final answer
    x = 2,432,817.22

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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.