Home / 5,193,723.90-7,790,988.06-1,735,475.58

Finding the Fourth Proportional to 5,193,723.90, 7,790,988.06 and 1,735,475.58

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Solution

The fourth proportional to 5,193,723.90, 7,790,988.06 and 1,735,475.58 is: 2,603,347.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,723.90 : 7,790,988.06 = 1,735,475.58 : x
  2. Step 2: Convert to fraction form
    5,193,723.90/7,790,988.06 = 1,735,475.58/x
  3. Step 3: Cross multiply
    5,193,723.90x = 7,790,988.06 × 1,735,475.58
  4. Step 4: Simplify right side
    5,193,723.90x = 13,521,069,522,201.57
  5. Step 5: Solve for x
    x = 13,521,069,522,201.57/5,193,723.90
  6. Step 6: Final answer
    x = 2,603,347.77

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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.