Home / 4,885,545.06-7,320,844.44-2,611,393.11

Finding the Fourth Proportional to 4,885,545.06, 7,320,844.44 and 2,611,393.11

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Solution

The fourth proportional to 4,885,545.06, 7,320,844.44 and 2,611,393.11 is: 3,913,095.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,545.06 : 7,320,844.44 = 2,611,393.11 : x
  2. Step 2: Convert to fraction form
    4,885,545.06/7,320,844.44 = 2,611,393.11/x
  3. Step 3: Cross multiply
    4,885,545.06x = 7,320,844.44 × 2,611,393.11
  4. Step 4: Simplify right side
    4,885,545.06x = 19,117,602,729,997.81
  5. Step 5: Solve for x
    x = 19,117,602,729,997.81/4,885,545.06
  6. Step 6: Final answer
    x = 3,913,095.16

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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.