Home / 5,809,701.30-8,697,723.31-4,376,420.98

Finding the Fourth Proportional to 5,809,701.30, 8,697,723.31 and 4,376,420.98

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Solution

The fourth proportional to 5,809,701.30, 8,697,723.31 and 4,376,420.98 is: 6,551,954.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,701.30 : 8,697,723.31 = 4,376,420.98 : x
  2. Step 2: Convert to fraction form
    5,809,701.30/8,697,723.31 = 4,376,420.98/x
  3. Step 3: Cross multiply
    5,809,701.30x = 8,697,723.31 × 4,376,420.98
  4. Step 4: Simplify right side
    5,809,701.30x = 38,064,898,739,433.68
  5. Step 5: Solve for x
    x = 38,064,898,739,433.68/5,809,701.30
  6. Step 6: Final answer
    x = 6,551,954.53

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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.