Home / 4,043,089.48-5,579,541.17-2,207,620.51

Finding the Fourth Proportional to 4,043,089.48, 5,579,541.17 and 2,207,620.51

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Solution

The fourth proportional to 4,043,089.48, 5,579,541.17 and 2,207,620.51 is: 3,046,558.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,089.48 : 5,579,541.17 = 2,207,620.51 : x
  2. Step 2: Convert to fraction form
    4,043,089.48/5,579,541.17 = 2,207,620.51/x
  3. Step 3: Cross multiply
    4,043,089.48x = 5,579,541.17 × 2,207,620.51
  4. Step 4: Simplify right side
    4,043,089.48x = 12,317,509,523,281.39
  5. Step 5: Solve for x
    x = 12,317,509,523,281.39/4,043,089.48
  6. Step 6: Final answer
    x = 3,046,558.72

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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.