Home / 1,586,288.06-2,376,545.24-1,416,226.94

Finding the Fourth Proportional to 1,586,288.06, 2,376,545.24 and 1,416,226.94

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Solution

The fourth proportional to 1,586,288.06, 2,376,545.24 and 1,416,226.94 is: 2,121,763.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,288.06 : 2,376,545.24 = 1,416,226.94 : x
  2. Step 2: Convert to fraction form
    1,586,288.06/2,376,545.24 = 1,416,226.94/x
  3. Step 3: Cross multiply
    1,586,288.06x = 2,376,545.24 × 1,416,226.94
  4. Step 4: Simplify right side
    1,586,288.06x = 3,365,727,393,016.77
  5. Step 5: Solve for x
    x = 3,365,727,393,016.77/1,586,288.06
  6. Step 6: Final answer
    x = 2,121,763.05

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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.