Home / 3,163,371.45-4,365,454.94-1,713,068.47

Finding the Fourth Proportional to 3,163,371.45, 4,365,454.94 and 1,713,068.47

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Solution

The fourth proportional to 3,163,371.45, 4,365,454.94 and 1,713,068.47 is: 2,364,035.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,371.45 : 4,365,454.94 = 1,713,068.47 : x
  2. Step 2: Convert to fraction form
    3,163,371.45/4,365,454.94 = 1,713,068.47/x
  3. Step 3: Cross multiply
    3,163,371.45x = 4,365,454.94 × 1,713,068.47
  4. Step 4: Simplify right side
    3,163,371.45x = 7,478,323,214,919.74
  5. Step 5: Solve for x
    x = 7,478,323,214,919.74/3,163,371.45
  6. Step 6: Final answer
    x = 2,364,035.76

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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.