Home / 3,073,406.40-4,610,109.60-1,479,083.40

Finding the Fourth Proportional to 3,073,406.40, 4,610,109.60 and 1,479,083.40

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Solution

The fourth proportional to 3,073,406.40, 4,610,109.60 and 1,479,083.40 is: 2,218,625.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,406.40 : 4,610,109.60 = 1,479,083.40 : x
  2. Step 2: Convert to fraction form
    3,073,406.40/4,610,109.60 = 1,479,083.40/x
  3. Step 3: Cross multiply
    3,073,406.40x = 4,610,109.60 × 1,479,083.40
  4. Step 4: Simplify right side
    3,073,406.40x = 6,818,736,581,540.64
  5. Step 5: Solve for x
    x = 6,818,736,581,540.64/3,073,406.40
  6. Step 6: Final answer
    x = 2,218,625.10

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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.