Home / 8,634,524.67-11,915,661.74-4,767,053.31

Finding the Fourth Proportional to 8,634,524.67, 11,915,661.74 and 4,767,053.31

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Solution

The fourth proportional to 8,634,524.67, 11,915,661.74 and 4,767,053.31 is: 6,578,543.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,524.67 : 11,915,661.74 = 4,767,053.31 : x
  2. Step 2: Convert to fraction form
    8,634,524.67/11,915,661.74 = 4,767,053.31/x
  3. Step 3: Cross multiply
    8,634,524.67x = 11,915,661.74 × 4,767,053.31
  4. Step 4: Simplify right side
    8,634,524.67x = 56,802,594,714,672.09
  5. Step 5: Solve for x
    x = 56,802,594,714,672.09/8,634,524.67
  6. Step 6: Final answer
    x = 6,578,543.33

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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.