Home / 8,743,426.69-12,066,796.27-6,534,453.01

Finding the Fourth Proportional to 8,743,426.69, 12,066,796.27 and 6,534,453.01

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Solution

The fourth proportional to 8,743,426.69, 12,066,796.27 and 6,534,453.01 is: 9,018,193.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,426.69 : 12,066,796.27 = 6,534,453.01 : x
  2. Step 2: Convert to fraction form
    8,743,426.69/12,066,796.27 = 6,534,453.01/x
  3. Step 3: Cross multiply
    8,743,426.69x = 12,066,796.27 × 6,534,453.01
  4. Step 4: Simplify right side
    8,743,426.69x = 78,849,913,207,558.27
  5. Step 5: Solve for x
    x = 78,849,913,207,558.27/8,743,426.69
  6. Step 6: Final answer
    x = 9,018,193.44

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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.