Home / 3,330,077.40-4,595,506.74-1,802,184.52

Finding the Fourth Proportional to 3,330,077.40, 4,595,506.74 and 1,802,184.52

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Solution

The fourth proportional to 3,330,077.40, 4,595,506.74 and 1,802,184.52 is: 2,487,014.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,077.40 : 4,595,506.74 = 1,802,184.52 : x
  2. Step 2: Convert to fraction form
    3,330,077.40/4,595,506.74 = 1,802,184.52/x
  3. Step 3: Cross multiply
    3,330,077.40x = 4,595,506.74 × 1,802,184.52
  4. Step 4: Simplify right side
    3,330,077.40x = 8,281,951,108,383.67
  5. Step 5: Solve for x
    x = 8,281,951,108,383.67/3,330,077.40
  6. Step 6: Final answer
    x = 2,487,014.60

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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.