Home / 3,039,048.24-4,193,604.72-1,680,892.08

Finding the Fourth Proportional to 3,039,048.24, 4,193,604.72 and 1,680,892.08

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Solution

The fourth proportional to 3,039,048.24, 4,193,604.72 and 1,680,892.08 is: 2,319,475.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,048.24 : 4,193,604.72 = 1,680,892.08 : x
  2. Step 2: Convert to fraction form
    3,039,048.24/4,193,604.72 = 1,680,892.08/x
  3. Step 3: Cross multiply
    3,039,048.24x = 4,193,604.72 × 1,680,892.08
  4. Step 4: Simplify right side
    3,039,048.24x = 7,048,996,960,498.62
  5. Step 5: Solve for x
    x = 7,048,996,960,498.62/3,039,048.24
  6. Step 6: Final answer
    x = 2,319,475.18

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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.