Home / 2,328,611.08-3,213,478.50-1,310,017

Finding the Fourth Proportional to 2,328,611.08, 3,213,478.50 and 1,310,017

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Solution

The fourth proportional to 2,328,611.08, 3,213,478.50 and 1,310,017 is: 1,807,820.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,611.08 : 3,213,478.50 = 1,310,017 : x
  2. Step 2: Convert to fraction form
    2,328,611.08/3,213,478.50 = 1,310,017/x
  3. Step 3: Cross multiply
    2,328,611.08x = 3,213,478.50 × 1,310,017
  4. Step 4: Simplify right side
    2,328,611.08x = 4,209,711,464,134.50
  5. Step 5: Solve for x
    x = 4,209,711,464,134.50/2,328,611.08
  6. Step 6: Final answer
    x = 1,807,820.77

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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.