Home / 3,356,671.96-4,632,207.80-1,828,779.10

Finding the Fourth Proportional to 3,356,671.96, 4,632,207.80 and 1,828,779.10

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Solution

The fourth proportional to 3,356,671.96, 4,632,207.80 and 1,828,779.10 is: 2,523,715.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,671.96 : 4,632,207.80 = 1,828,779.10 : x
  2. Step 2: Convert to fraction form
    3,356,671.96/4,632,207.80 = 1,828,779.10/x
  3. Step 3: Cross multiply
    3,356,671.96x = 4,632,207.80 × 1,828,779.10
  4. Step 4: Simplify right side
    3,356,671.96x = 8,471,284,811,496.98
  5. Step 5: Solve for x
    x = 8,471,284,811,496.98/3,356,671.96
  6. Step 6: Final answer
    x = 2,523,715.43

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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.