Home / 4,822,579.06-7,262,737.44-4,392,111.85

Finding the Fourth Proportional to 4,822,579.06, 7,262,737.44 and 4,392,111.85

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Solution

The fourth proportional to 4,822,579.06, 7,262,737.44 and 4,392,111.85 is: 6,614,459.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822,579.06 : 7,262,737.44 = 4,392,111.85 : x
  2. Step 2: Convert to fraction form
    4,822,579.06/7,262,737.44 = 4,392,111.85/x
  3. Step 3: Cross multiply
    4,822,579.06x = 7,262,737.44 × 4,392,111.85
  4. Step 4: Simplify right side
    4,822,579.06x = 31,898,755,139,035.40
  5. Step 5: Solve for x
    x = 31,898,755,139,035.40/4,822,579.06
  6. Step 6: Final answer
    x = 6,614,459.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.