Home / 5,552,389.40-8,341,025.70-5,325,675.80

Finding the Fourth Proportional to 5,552,389.40, 8,341,025.70 and 5,325,675.80

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Solution

The fourth proportional to 5,552,389.40, 8,341,025.70 and 5,325,675.80 is: 8,000,447.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552,389.40 : 8,341,025.70 = 5,325,675.80 : x
  2. Step 2: Convert to fraction form
    5,552,389.40/8,341,025.70 = 5,325,675.80/x
  3. Step 3: Cross multiply
    5,552,389.40x = 8,341,025.70 × 5,325,675.80
  4. Step 4: Simplify right side
    5,552,389.40x = 44,421,598,717,668.06
  5. Step 5: Solve for x
    x = 44,421,598,717,668.06/5,552,389.40
  6. Step 6: Final answer
    x = 8,000,447.29

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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.