Home / 4,739,715.56-7,113,560.69-4,440,779.66

Finding the Fourth Proportional to 4,739,715.56, 7,113,560.69 and 4,440,779.66

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Solution

The fourth proportional to 4,739,715.56, 7,113,560.69 and 4,440,779.66 is: 6,664,905.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,715.56 : 7,113,560.69 = 4,440,779.66 : x
  2. Step 2: Convert to fraction form
    4,739,715.56/7,113,560.69 = 4,440,779.66/x
  3. Step 3: Cross multiply
    4,739,715.56x = 7,113,560.69 × 4,440,779.66
  4. Step 4: Simplify right side
    4,739,715.56x = 31,589,755,564,555.86
  5. Step 5: Solve for x
    x = 31,589,755,564,555.86/4,739,715.56
  6. Step 6: Final answer
    x = 6,664,905.35

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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.