Home / 5,056,564.11-7,585,895.92-1,690,683.63

Finding the Fourth Proportional to 5,056,564.11, 7,585,895.92 and 1,690,683.63

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Solution

The fourth proportional to 5,056,564.11, 7,585,895.92 and 1,690,683.63 is: 2,536,376.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,564.11 : 7,585,895.92 = 1,690,683.63 : x
  2. Step 2: Convert to fraction form
    5,056,564.11/7,585,895.92 = 1,690,683.63/x
  3. Step 3: Cross multiply
    5,056,564.11x = 7,585,895.92 × 1,690,683.63
  4. Step 4: Simplify right side
    5,056,564.11x = 12,825,350,050,827.79
  5. Step 5: Solve for x
    x = 12,825,350,050,827.79/5,056,564.11
  6. Step 6: Final answer
    x = 2,536,376.44

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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.