Home / 2,117,473.45-3,167,895.77-1,634,048.94

Finding the Fourth Proportional to 2,117,473.45, 3,167,895.77 and 1,634,048.94

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Solution

The fourth proportional to 2,117,473.45, 3,167,895.77 and 1,634,048.94 is: 2,444,657.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,473.45 : 3,167,895.77 = 1,634,048.94 : x
  2. Step 2: Convert to fraction form
    2,117,473.45/3,167,895.77 = 1,634,048.94/x
  3. Step 3: Cross multiply
    2,117,473.45x = 3,167,895.77 × 1,634,048.94
  4. Step 4: Simplify right side
    2,117,473.45x = 5,176,496,724,998.98
  5. Step 5: Solve for x
    x = 5,176,496,724,998.98/2,117,473.45
  6. Step 6: Final answer
    x = 2,444,657.20

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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.