Home / 7,763,305.72-10,713,405.72-4,502,056.72

Finding the Fourth Proportional to 7,763,305.72, 10,713,405.72 and 4,502,056.72

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Solution

The fourth proportional to 7,763,305.72, 10,713,405.72 and 4,502,056.72 is: 6,212,863.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,305.72 : 10,713,405.72 = 4,502,056.72 : x
  2. Step 2: Convert to fraction form
    7,763,305.72/10,713,405.72 = 4,502,056.72/x
  3. Step 3: Cross multiply
    7,763,305.72x = 10,713,405.72 × 4,502,056.72
  4. Step 4: Simplify right side
    7,763,305.72x = 48,232,360,215,812.44
  5. Step 5: Solve for x
    x = 48,232,360,215,812.44/7,763,305.72
  6. Step 6: Final answer
    x = 6,212,863.69

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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.