Home / 11,630,541.95-17,447,707.97-3,434,012.70

Finding the Fourth Proportional to 11,630,541.95, 17,447,707.97 and 3,434,012.70

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Solution

The fourth proportional to 11,630,541.95, 17,447,707.97 and 3,434,012.70 is: 5,151,578.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,630,541.95 : 17,447,707.97 = 3,434,012.70 : x
  2. Step 2: Convert to fraction form
    11,630,541.95/17,447,707.97 = 3,434,012.70/x
  3. Step 3: Cross multiply
    11,630,541.95x = 17,447,707.97 × 3,434,012.70
  4. Step 4: Simplify right side
    11,630,541.95x = 59,915,650,737,701.16
  5. Step 5: Solve for x
    x = 59,915,650,737,701.16/11,630,541.95
  6. Step 6: Final answer
    x = 5,151,578.58

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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.