Home / 2,960,808.34-4,440,913.62-2,007,385.69

Finding the Fourth Proportional to 2,960,808.34, 4,440,913.62 and 2,007,385.69

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Solution

The fourth proportional to 2,960,808.34, 4,440,913.62 and 2,007,385.69 is: 3,010,875.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,808.34 : 4,440,913.62 = 2,007,385.69 : x
  2. Step 2: Convert to fraction form
    2,960,808.34/4,440,913.62 = 2,007,385.69/x
  3. Step 3: Cross multiply
    2,960,808.34x = 4,440,913.62 × 2,007,385.69
  4. Step 4: Simplify right side
    2,960,808.34x = 8,914,626,451,314.10
  5. Step 5: Solve for x
    x = 8,914,626,451,314.10/2,960,808.34
  6. Step 6: Final answer
    x = 3,010,875.89

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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.