Home / 2,709,804.62-4,064,311.20-790,200.02

Finding the Fourth Proportional to 2,709,804.62, 4,064,311.20 and 790,200.02

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Solution

The fourth proportional to 2,709,804.62, 4,064,311.20 and 790,200.02 is: 1,185,184.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,804.62 : 4,064,311.20 = 790,200.02 : x
  2. Step 2: Convert to fraction form
    2,709,804.62/4,064,311.20 = 790,200.02/x
  3. Step 3: Cross multiply
    2,709,804.62x = 4,064,311.20 × 790,200.02
  4. Step 4: Simplify right side
    2,709,804.62x = 3,211,618,791,526.22
  5. Step 5: Solve for x
    x = 3,211,618,791,526.22/2,709,804.62
  6. Step 6: Final answer
    x = 1,185,184.63

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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.