Home / 5,379,307.47-7,423,447.03-3,056,204.00

Finding the Fourth Proportional to 5,379,307.47, 7,423,447.03 and 3,056,204.00

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Solution

The fourth proportional to 5,379,307.47, 7,423,447.03 and 3,056,204.00 is: 4,217,563.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,379,307.47 : 7,423,447.03 = 3,056,204.00 : x
  2. Step 2: Convert to fraction form
    5,379,307.47/7,423,447.03 = 3,056,204.00/x
  3. Step 3: Cross multiply
    5,379,307.47x = 7,423,447.03 × 3,056,204.00
  4. Step 4: Simplify right side
    5,379,307.47x = 22,687,568,517,792.23
  5. Step 5: Solve for x
    x = 22,687,568,517,792.23/5,379,307.47
  6. Step 6: Final answer
    x = 4,217,563.07

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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.