Home / 1,363,886.35-2,045,911.43-417,265.27

Finding the Fourth Proportional to 1,363,886.35, 2,045,911.43 and 417,265.27

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Solution

The fourth proportional to 1,363,886.35, 2,045,911.43 and 417,265.27 is: 625,922.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,886.35 : 2,045,911.43 = 417,265.27 : x
  2. Step 2: Convert to fraction form
    1,363,886.35/2,045,911.43 = 417,265.27/x
  3. Step 3: Cross multiply
    1,363,886.35x = 2,045,911.43 × 417,265.27
  4. Step 4: Simplify right side
    1,363,886.35x = 853,687,785,235.04
  5. Step 5: Solve for x
    x = 853,687,785,235.04/1,363,886.35
  6. Step 6: Final answer
    x = 625,922.96

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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.