Home / 8,716,935.36-13,077,294.56-2,651,509.44

Finding the Fourth Proportional to 8,716,935.36, 13,077,294.56 and 2,651,509.44

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Solution

The fourth proportional to 8,716,935.36, 13,077,294.56 and 2,651,509.44 is: 3,977,839.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,716,935.36 : 13,077,294.56 = 2,651,509.44 : x
  2. Step 2: Convert to fraction form
    8,716,935.36/13,077,294.56 = 2,651,509.44/x
  3. Step 3: Cross multiply
    8,716,935.36x = 13,077,294.56 × 2,651,509.44
  4. Step 4: Simplify right side
    8,716,935.36x = 34,674,569,896,856.62
  5. Step 5: Solve for x
    x = 34,674,569,896,856.62/8,716,935.36
  6. Step 6: Final answer
    x = 3,977,839.51

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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.