Home / 8,045,139.45-12,066,542.77-2,364,771.45

Finding the Fourth Proportional to 8,045,139.45, 12,066,542.77 and 2,364,771.45

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Solution

The fourth proportional to 8,045,139.45, 12,066,542.77 and 2,364,771.45 is: 3,546,814.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,139.45 : 12,066,542.77 = 2,364,771.45 : x
  2. Step 2: Convert to fraction form
    8,045,139.45/12,066,542.77 = 2,364,771.45/x
  3. Step 3: Cross multiply
    8,045,139.45x = 12,066,542.77 × 2,364,771.45
  4. Step 4: Simplify right side
    8,045,139.45x = 28,534,615,842,699.92
  5. Step 5: Solve for x
    x = 28,534,615,842,699.92/8,045,139.45
  6. Step 6: Final answer
    x = 3,546,814.32

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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.