Home / 4,215,884.32-6,323,805.33-1,021,010.41

Finding the Fourth Proportional to 4,215,884.32, 6,323,805.33 and 1,021,010.41

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Solution

The fourth proportional to 4,215,884.32, 6,323,805.33 and 1,021,010.41 is: 1,531,510.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,884.32 : 6,323,805.33 = 1,021,010.41 : x
  2. Step 2: Convert to fraction form
    4,215,884.32/6,323,805.33 = 1,021,010.41/x
  3. Step 3: Cross multiply
    4,215,884.32x = 6,323,805.33 × 1,021,010.41
  4. Step 4: Simplify right side
    4,215,884.32x = 6,456,671,072,743.49
  5. Step 5: Solve for x
    x = 6,456,671,072,743.49/4,215,884.32
  6. Step 6: Final answer
    x = 1,531,510.49

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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.