Home / 5,015,532.62-7,520,927.64-1,942,962.62

Finding the Fourth Proportional to 5,015,532.62, 7,520,927.64 and 1,942,962.62

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Solution

The fourth proportional to 5,015,532.62, 7,520,927.64 and 1,942,962.62 is: 2,913,525.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,532.62 : 7,520,927.64 = 1,942,962.62 : x
  2. Step 2: Convert to fraction form
    5,015,532.62/7,520,927.64 = 1,942,962.62/x
  3. Step 3: Cross multiply
    5,015,532.62x = 7,520,927.64 × 1,942,962.62
  4. Step 4: Simplify right side
    5,015,532.62x = 14,612,881,272,244.82
  5. Step 5: Solve for x
    x = 14,612,881,272,244.82/5,015,532.62
  6. Step 6: Final answer
    x = 2,913,525.32

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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.