Home / 4,314,677.22-6,470,333.76-1,617,530.82

Finding the Fourth Proportional to 4,314,677.22, 6,470,333.76 and 1,617,530.82

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Solution

The fourth proportional to 4,314,677.22, 6,470,333.76 and 1,617,530.82 is: 2,425,665.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,677.22 : 6,470,333.76 = 1,617,530.82 : x
  2. Step 2: Convert to fraction form
    4,314,677.22/6,470,333.76 = 1,617,530.82/x
  3. Step 3: Cross multiply
    4,314,677.22x = 6,470,333.76 × 1,617,530.82
  4. Step 4: Simplify right side
    4,314,677.22x = 10,465,964,254,288.47
  5. Step 5: Solve for x
    x = 10,465,964,254,288.47/4,314,677.22
  6. Step 6: Final answer
    x = 2,425,665.63

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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.