Home / 1,808,364.67-2,713,019.68-1,049,476.62

Finding the Fourth Proportional to 1,808,364.67, 2,713,019.68 and 1,049,476.62

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Solution

The fourth proportional to 1,808,364.67, 2,713,019.68 and 1,049,476.62 is: 1,574,489.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,364.67 : 2,713,019.68 = 1,049,476.62 : x
  2. Step 2: Convert to fraction form
    1,808,364.67/2,713,019.68 = 1,049,476.62/x
  3. Step 3: Cross multiply
    1,808,364.67x = 2,713,019.68 × 1,049,476.62
  4. Step 4: Simplify right side
    1,808,364.67x = 2,847,250,719,984.82
  5. Step 5: Solve for x
    x = 2,847,250,719,984.82/1,808,364.67
  6. Step 6: Final answer
    x = 1,574,489.24

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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.