Home / 9,320,536.38-12,859,741.23-6,011,430.42

Finding the Fourth Proportional to 9,320,536.38, 12,859,741.23 and 6,011,430.42

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Solution

The fourth proportional to 9,320,536.38, 12,859,741.23 and 6,011,430.42 is: 8,294,097.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320,536.38 : 12,859,741.23 = 6,011,430.42 : x
  2. Step 2: Convert to fraction form
    9,320,536.38/12,859,741.23 = 6,011,430.42/x
  3. Step 3: Cross multiply
    9,320,536.38x = 12,859,741.23 × 6,011,430.42
  4. Step 4: Simplify right side
    9,320,536.38x = 77,305,439,623,350.22
  5. Step 5: Solve for x
    x = 77,305,439,623,350.22/9,320,536.38
  6. Step 6: Final answer
    x = 8,294,097.73

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1.5x scale

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.