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Finding the Fourth Proportional to 9,793,201.59, 14,689,783.53 and 2,604,743.06

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Solution

The fourth proportional to 9,793,201.59, 14,689,783.53 and 2,604,743.06 is: 3,907,109.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,201.59 : 14,689,783.53 = 2,604,743.06 : x
  2. Step 2: Convert to fraction form
    9,793,201.59/14,689,783.53 = 2,604,743.06/x
  3. Step 3: Cross multiply
    9,793,201.59x = 14,689,783.53 × 2,604,743.06
  4. Step 4: Simplify right side
    9,793,201.59x = 38,263,111,629,220.88
  5. Step 5: Solve for x
    x = 38,263,111,629,220.88/9,793,201.59
  6. Step 6: Final answer
    x = 3,907,109.57

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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.