Home / 3,163,491-4,365,611.10-1,713,186

Finding the Fourth Proportional to 3,163,491, 4,365,611.10 and 1,713,186

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Solution

The fourth proportional to 3,163,491, 4,365,611.10 and 1,713,186 is: 2,364,193.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,491 : 4,365,611.10 = 1,713,186 : x
  2. Step 2: Convert to fraction form
    3,163,491/4,365,611.10 = 1,713,186/x
  3. Step 3: Cross multiply
    3,163,491x = 4,365,611.10 × 1,713,186
  4. Step 4: Simplify right side
    3,163,491x = 7,479,103,817,964.60
  5. Step 5: Solve for x
    x = 7,479,103,817,964.60/3,163,491
  6. Step 6: Final answer
    x = 2,364,193.17

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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.