Home / 11,463,924.92-15,820,341.96-6,236,962.80

Finding the Fourth Proportional to 11,463,924.92, 15,820,341.96 and 6,236,962.80

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Solution

The fourth proportional to 11,463,924.92, 15,820,341.96 and 6,236,962.80 is: 8,607,076.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,463,924.92 : 15,820,341.96 = 6,236,962.80 : x
  2. Step 2: Convert to fraction form
    11,463,924.92/15,820,341.96 = 6,236,962.80/x
  3. Step 3: Cross multiply
    11,463,924.92x = 15,820,341.96 × 6,236,962.80
  4. Step 4: Simplify right side
    11,463,924.92x = 98,670,884,323,628.31
  5. Step 5: Solve for x
    x = 98,670,884,323,628.31/11,463,924.92
  6. Step 6: Final answer
    x = 8,607,076.98

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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.