Home / 6,834,961.03-9,427,802.20-4,383,689.42

Finding the Fourth Proportional to 6,834,961.03, 9,427,802.20 and 4,383,689.42

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Solution

The fourth proportional to 6,834,961.03, 9,427,802.20 and 4,383,689.42 is: 6,046,641.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834,961.03 : 9,427,802.20 = 4,383,689.42 : x
  2. Step 2: Convert to fraction form
    6,834,961.03/9,427,802.20 = 4,383,689.42/x
  3. Step 3: Cross multiply
    6,834,961.03x = 9,427,802.20 × 4,383,689.42
  4. Step 4: Simplify right side
    6,834,961.03x = 41,328,556,699,894.49
  5. Step 5: Solve for x
    x = 41,328,556,699,894.49/6,834,961.03
  6. Step 6: Final answer
    x = 6,046,641.16

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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.