Home / 7,763,288.34-10,713,381.80-4,502,039.41

Finding the Fourth Proportional to 7,763,288.34, 10,713,381.80 and 4,502,039.41

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Solution

The fourth proportional to 7,763,288.34, 10,713,381.80 and 4,502,039.41 is: 6,212,839.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,288.34 : 10,713,381.80 = 4,502,039.41 : x
  2. Step 2: Convert to fraction form
    7,763,288.34/10,713,381.80 = 4,502,039.41/x
  3. Step 3: Cross multiply
    7,763,288.34x = 10,713,381.80 × 4,502,039.41
  4. Step 4: Simplify right side
    7,763,288.34x = 48,232,067,028,683.09
  5. Step 5: Solve for x
    x = 48,232,067,028,683.09/7,763,288.34
  6. Step 6: Final answer
    x = 6,212,839.83

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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.