Home / 8,799,834.48-13,199,810.04-3,409,083.60

Finding the Fourth Proportional to 8,799,834.48, 13,199,810.04 and 3,409,083.60

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Solution

The fourth proportional to 8,799,834.48, 13,199,810.04 and 3,409,083.60 is: 5,113,647.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,799,834.48 : 13,199,810.04 = 3,409,083.60 : x
  2. Step 2: Convert to fraction form
    8,799,834.48/13,199,810.04 = 3,409,083.60/x
  3. Step 3: Cross multiply
    8,799,834.48x = 13,199,810.04 × 3,409,083.60
  4. Step 4: Simplify right side
    8,799,834.48x = 44,999,255,930,479.34
  5. Step 5: Solve for x
    x = 44,999,255,930,479.34/8,799,834.48
  6. Step 6: Final answer
    x = 5,113,647.99

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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.