Home / 3,402,622.03-4,695,575.07-1,853,948.20

Finding the Fourth Proportional to 3,402,622.03, 4,695,575.07 and 1,853,948.20

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Solution

The fourth proportional to 3,402,622.03, 4,695,575.07 and 1,853,948.20 is: 2,558,424.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,622.03 : 4,695,575.07 = 1,853,948.20 : x
  2. Step 2: Convert to fraction form
    3,402,622.03/4,695,575.07 = 1,853,948.20/x
  3. Step 3: Cross multiply
    3,402,622.03x = 4,695,575.07 × 1,853,948.20
  4. Step 4: Simplify right side
    3,402,622.03x = 8,705,352,948,991.37
  5. Step 5: Solve for x
    x = 8,705,352,948,991.37/3,402,622.03
  6. Step 6: Final answer
    x = 2,558,424.91

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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.