Home / 2,341,901.58-3,230,041.08-2,015,769.66

Finding the Fourth Proportional to 2,341,901.58, 3,230,041.08 and 2,015,769.66

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Solution

The fourth proportional to 2,341,901.58, 3,230,041.08 and 2,015,769.66 is: 2,780,227.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,901.58 : 3,230,041.08 = 2,015,769.66 : x
  2. Step 2: Convert to fraction form
    2,341,901.58/3,230,041.08 = 2,015,769.66/x
  3. Step 3: Cross multiply
    2,341,901.58x = 3,230,041.08 × 2,015,769.66
  4. Step 4: Simplify right side
    2,341,901.58x = 6,511,018,809,617.63
  5. Step 5: Solve for x
    x = 6,511,018,809,617.63/2,341,901.58
  6. Step 6: Final answer
    x = 2,780,227.34

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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.