Home / 11,452,299.60-17,178,001.04-3,879,265.34

Finding the Fourth Proportional to 11,452,299.60, 17,178,001.04 and 3,879,265.34

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Solution

The fourth proportional to 11,452,299.60, 17,178,001.04 and 3,879,265.34 is: 5,818,746.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,452,299.60 : 17,178,001.04 = 3,879,265.34 : x
  2. Step 2: Convert to fraction form
    11,452,299.60/17,178,001.04 = 3,879,265.34/x
  3. Step 3: Cross multiply
    11,452,299.60x = 17,178,001.04 × 3,879,265.34
  4. Step 4: Simplify right side
    11,452,299.60x = 66,638,024,044,955.95
  5. Step 5: Solve for x
    x = 66,638,024,044,955.95/11,452,299.60
  6. Step 6: Final answer
    x = 5,818,746.14

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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.