Home / 5,356,254.24-8,063,338.88-4,879,545.76

Finding the Fourth Proportional to 5,356,254.24, 8,063,338.88 and 4,879,545.76

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Solution

The fourth proportional to 5,356,254.24, 8,063,338.88 and 4,879,545.76 is: 7,345,698.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,254.24 : 8,063,338.88 = 4,879,545.76 : x
  2. Step 2: Convert to fraction form
    5,356,254.24/8,063,338.88 = 4,879,545.76/x
  3. Step 3: Cross multiply
    5,356,254.24x = 8,063,338.88 × 4,879,545.76
  4. Step 4: Simplify right side
    5,356,254.24x = 39,345,431,043,347.15
  5. Step 5: Solve for x
    x = 39,345,431,043,347.15/5,356,254.24
  6. Step 6: Final answer
    x = 7,345,698.93

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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.