Home / 6,807,927.68-10,212,002.33-1,950,215.28

Finding the Fourth Proportional to 6,807,927.68, 10,212,002.33 and 1,950,215.28

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Solution

The fourth proportional to 6,807,927.68, 10,212,002.33 and 1,950,215.28 is: 2,925,354.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,927.68 : 10,212,002.33 = 1,950,215.28 : x
  2. Step 2: Convert to fraction form
    6,807,927.68/10,212,002.33 = 1,950,215.28/x
  3. Step 3: Cross multiply
    6,807,927.68x = 10,212,002.33 × 1,950,215.28
  4. Step 4: Simplify right side
    6,807,927.68x = 19,915,602,933,622.43
  5. Step 5: Solve for x
    x = 19,915,602,933,622.43/6,807,927.68
  6. Step 6: Final answer
    x = 2,925,354.66

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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.