Home / 3,669,406.40-5,502,141.30-1,537,081.40

Finding the Fourth Proportional to 3,669,406.40, 5,502,141.30 and 1,537,081.40

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Solution

The fourth proportional to 3,669,406.40, 5,502,141.30 and 1,537,081.40 is: 2,304,797.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,406.40 : 5,502,141.30 = 1,537,081.40 : x
  2. Step 2: Convert to fraction form
    3,669,406.40/5,502,141.30 = 1,537,081.40/x
  3. Step 3: Cross multiply
    3,669,406.40x = 5,502,141.30 × 1,537,081.40
  4. Step 4: Simplify right side
    3,669,406.40x = 8,457,239,052,401.82
  5. Step 5: Solve for x
    x = 8,457,239,052,401.82/3,669,406.40
  6. Step 6: Final answer
    x = 2,304,797.60

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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.