Home / 3,270,444.86-4,513,213.88-1,820,482.82

Finding the Fourth Proportional to 3,270,444.86, 4,513,213.88 and 1,820,482.82

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Solution

The fourth proportional to 3,270,444.86, 4,513,213.88 and 1,820,482.82 is: 2,512,266.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,444.86 : 4,513,213.88 = 1,820,482.82 : x
  2. Step 2: Convert to fraction form
    3,270,444.86/4,513,213.88 = 1,820,482.82/x
  3. Step 3: Cross multiply
    3,270,444.86x = 4,513,213.88 × 1,820,482.82
  4. Step 4: Simplify right side
    3,270,444.86x = 8,216,228,331,525.54
  5. Step 5: Solve for x
    x = 8,216,228,331,525.54/3,270,444.86
  6. Step 6: Final answer
    x = 2,512,266.28

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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.