Home / 3,248,271.36-4,482,623.04-1,798,066.80

Finding the Fourth Proportional to 3,248,271.36, 4,482,623.04 and 1,798,066.80

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Solution

The fourth proportional to 3,248,271.36, 4,482,623.04 and 1,798,066.80 is: 2,481,336.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,271.36 : 4,482,623.04 = 1,798,066.80 : x
  2. Step 2: Convert to fraction form
    3,248,271.36/4,482,623.04 = 1,798,066.80/x
  3. Step 3: Cross multiply
    3,248,271.36x = 4,482,623.04 × 1,798,066.80
  4. Step 4: Simplify right side
    3,248,271.36x = 8,060,055,665,139.07
  5. Step 5: Solve for x
    x = 8,060,055,665,139.07/3,248,271.36
  6. Step 6: Final answer
    x = 2,481,336.92

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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.