Home / 5,539,277.45-8,309,336.45-1,495,706.42

Finding the Fourth Proportional to 5,539,277.45, 8,309,336.45 and 1,495,706.42

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Solution

The fourth proportional to 5,539,277.45, 8,309,336.45 and 1,495,706.42 is: 2,243,673.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539,277.45 : 8,309,336.45 = 1,495,706.42 : x
  2. Step 2: Convert to fraction form
    5,539,277.45/8,309,336.45 = 1,495,706.42/x
  3. Step 3: Cross multiply
    5,539,277.45x = 8,309,336.45 × 1,495,706.42
  4. Step 4: Simplify right side
    5,539,277.45x = 12,428,327,825,179.79
  5. Step 5: Solve for x
    x = 12,428,327,825,179.79/5,539,277.45
  6. Step 6: Final answer
    x = 2,243,673.11

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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.