Home / 5,265,779.70-7,898,669.55-4,368,234.90

Finding the Fourth Proportional to 5,265,779.70, 7,898,669.55 and 4,368,234.90

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Solution

The fourth proportional to 5,265,779.70, 7,898,669.55 and 4,368,234.90 is: 6,552,352.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265,779.70 : 7,898,669.55 = 4,368,234.90 : x
  2. Step 2: Convert to fraction form
    5,265,779.70/7,898,669.55 = 4,368,234.90/x
  3. Step 3: Cross multiply
    5,265,779.70x = 7,898,669.55 × 4,368,234.90
  4. Step 4: Simplify right side
    5,265,779.70x = 34,503,243,991,877.30
  5. Step 5: Solve for x
    x = 34,503,243,991,877.30/5,265,779.70
  6. Step 6: Final answer
    x = 6,552,352.35

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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.