Home / 1,459,204.82-2,013,722.59-805,874.91

Finding the Fourth Proportional to 1,459,204.82, 2,013,722.59 and 805,874.91

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Solution

The fourth proportional to 1,459,204.82, 2,013,722.59 and 805,874.91 is: 1,112,118.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,204.82 : 2,013,722.59 = 805,874.91 : x
  2. Step 2: Convert to fraction form
    1,459,204.82/2,013,722.59 = 805,874.91/x
  3. Step 3: Cross multiply
    1,459,204.82x = 2,013,722.59 × 805,874.91
  4. Step 4: Simplify right side
    1,459,204.82x = 1,622,808,508,021.65
  5. Step 5: Solve for x
    x = 1,622,808,508,021.65/1,459,204.82
  6. Step 6: Final answer
    x = 1,112,118.38

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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.