Home / 8,682,929.94-13,026,275.74-2,617,154.22

Finding the Fourth Proportional to 8,682,929.94, 13,026,275.74 and 2,617,154.22

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Solution

The fourth proportional to 8,682,929.94, 13,026,275.74 and 2,617,154.22 is: 3,926,298.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,682,929.94 : 13,026,275.74 = 2,617,154.22 : x
  2. Step 2: Convert to fraction form
    8,682,929.94/13,026,275.74 = 2,617,154.22/x
  3. Step 3: Cross multiply
    8,682,929.94x = 13,026,275.74 × 2,617,154.22
  4. Step 4: Simplify right side
    8,682,929.94x = 34,091,772,523,824.62
  5. Step 5: Solve for x
    x = 34,091,772,523,824.62/8,682,929.94
  6. Step 6: Final answer
    x = 3,926,298.24

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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.