Home / 8,469,770.09-11,688,356.77-4,602,291.23

Finding the Fourth Proportional to 8,469,770.09, 11,688,356.77 and 4,602,291.23

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Solution

The fourth proportional to 8,469,770.09, 11,688,356.77 and 4,602,291.23 is: 6,351,202.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,770.09 : 11,688,356.77 = 4,602,291.23 : x
  2. Step 2: Convert to fraction form
    8,469,770.09/11,688,356.77 = 4,602,291.23/x
  3. Step 3: Cross multiply
    8,469,770.09x = 11,688,356.77 × 4,602,291.23
  4. Step 4: Simplify right side
    8,469,770.09x = 53,793,221,873,397.29
  5. Step 5: Solve for x
    x = 53,793,221,873,397.29/8,469,770.09
  6. Step 6: Final answer
    x = 6,351,202.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.