Home / 5,000,114.00-7,500,116.31-1,213,596.88

Finding the Fourth Proportional to 5,000,114.00, 7,500,116.31 and 1,213,596.88

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Solution

The fourth proportional to 5,000,114.00, 7,500,116.31 and 1,213,596.88 is: 1,820,382.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000,114.00 : 7,500,116.31 = 1,213,596.88 : x
  2. Step 2: Convert to fraction form
    5,000,114.00/7,500,116.31 = 1,213,596.88/x
  3. Step 3: Cross multiply
    5,000,114.00x = 7,500,116.31 × 1,213,596.88
  4. Step 4: Simplify right side
    5,000,114.00x = 9,102,117,736,978.32
  5. Step 5: Solve for x
    x = 9,102,117,736,978.32/5,000,114.00
  6. Step 6: Final answer
    x = 1,820,382.04

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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.