Home / 8,503,688.04-11,735,081.24-4,636,208.18

Finding the Fourth Proportional to 8,503,688.04, 11,735,081.24 and 4,636,208.18

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Solution

The fourth proportional to 8,503,688.04, 11,735,081.24 and 4,636,208.18 is: 6,397,962.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,688.04 : 11,735,081.24 = 4,636,208.18 : x
  2. Step 2: Convert to fraction form
    8,503,688.04/11,735,081.24 = 4,636,208.18/x
  3. Step 3: Cross multiply
    8,503,688.04x = 11,735,081.24 × 4,636,208.18
  4. Step 4: Simplify right side
    8,503,688.04x = 54,406,279,555,996.09
  5. Step 5: Solve for x
    x = 54,406,279,555,996.09/8,503,688.04
  6. Step 6: Final answer
    x = 6,397,962.78

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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.