Home / 7,309,642.44-10,966,707.90-3,269,528.76

Finding the Fourth Proportional to 7,309,642.44, 10,966,707.90 and 3,269,528.76

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Solution

The fourth proportional to 7,309,642.44, 10,966,707.90 and 3,269,528.76 is: 4,905,296.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,642.44 : 10,966,707.90 = 3,269,528.76 : x
  2. Step 2: Convert to fraction form
    7,309,642.44/10,966,707.90 = 3,269,528.76/x
  3. Step 3: Cross multiply
    7,309,642.44x = 10,966,707.90 × 3,269,528.76
  4. Step 4: Simplify right side
    7,309,642.44x = 35,855,966,881,569.20
  5. Step 5: Solve for x
    x = 35,855,966,881,569.20/7,309,642.44
  6. Step 6: Final answer
    x = 4,905,296.97

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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.