Home / 4,039,318.07-5,574,064.08-2,203,666.91

Finding the Fourth Proportional to 4,039,318.07, 5,574,064.08 and 2,203,666.91

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Solution

The fourth proportional to 4,039,318.07, 5,574,064.08 and 2,203,666.91 is: 3,040,954.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,318.07 : 5,574,064.08 = 2,203,666.91 : x
  2. Step 2: Convert to fraction form
    4,039,318.07/5,574,064.08 = 2,203,666.91/x
  3. Step 3: Cross multiply
    4,039,318.07x = 5,574,064.08 × 2,203,666.91
  4. Step 4: Simplify right side
    4,039,318.07x = 12,283,380,581,250.75
  5. Step 5: Solve for x
    x = 12,283,380,581,250.75/4,039,318.07
  6. Step 6: Final answer
    x = 3,040,954.03

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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.