Home / 3,622,456.32-4,998,884-2,073,666.64

Finding the Fourth Proportional to 3,622,456.32, 4,998,884 and 2,073,666.64

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Solution

The fourth proportional to 3,622,456.32, 4,998,884 and 2,073,666.64 is: 2,861,599.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,456.32 : 4,998,884 = 2,073,666.64 : x
  2. Step 2: Convert to fraction form
    3,622,456.32/4,998,884 = 2,073,666.64/x
  3. Step 3: Cross multiply
    3,622,456.32x = 4,998,884 × 2,073,666.64
  4. Step 4: Simplify right side
    3,622,456.32x = 10,366,018,988,029.76
  5. Step 5: Solve for x
    x = 10,366,018,988,029.76/3,622,456.32
  6. Step 6: Final answer
    x = 2,861,599.44

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1.5x scale

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.