Home / 6,771,946.56-9,345,400.56-3,716,445.12

Finding the Fourth Proportional to 6,771,946.56, 9,345,400.56 and 3,716,445.12

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Solution

The fourth proportional to 6,771,946.56, 9,345,400.56 and 3,716,445.12 is: 5,128,757.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,946.56 : 9,345,400.56 = 3,716,445.12 : x
  2. Step 2: Convert to fraction form
    6,771,946.56/9,345,400.56 = 3,716,445.12/x
  3. Step 3: Cross multiply
    6,771,946.56x = 9,345,400.56 × 3,716,445.12
  4. Step 4: Simplify right side
    6,771,946.56x = 34,731,668,305,657.27
  5. Step 5: Solve for x
    x = 34,731,668,305,657.27/6,771,946.56
  6. Step 6: Final answer
    x = 5,128,757.00

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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.