Home / 3,253,809.63-4,881,038.13-1,205,018.46

Finding the Fourth Proportional to 3,253,809.63, 4,881,038.13 and 1,205,018.46

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Solution

The fourth proportional to 3,253,809.63, 4,881,038.13 and 1,205,018.46 is: 1,807,647.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,809.63 : 4,881,038.13 = 1,205,018.46 : x
  2. Step 2: Convert to fraction form
    3,253,809.63/4,881,038.13 = 1,205,018.46/x
  3. Step 3: Cross multiply
    3,253,809.63x = 4,881,038.13 × 1,205,018.46
  4. Step 4: Simplify right side
    3,253,809.63x = 5,881,741,050,613.88
  5. Step 5: Solve for x
    x = 5,881,741,050,613.88/3,253,809.63
  6. Step 6: Final answer
    x = 1,807,647.56

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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.