Home / 4,074,696.98-5,621,855.61-2,442,508.80

Finding the Fourth Proportional to 4,074,696.98, 5,621,855.61 and 2,442,508.80

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Solution

The fourth proportional to 4,074,696.98, 5,621,855.61 and 2,442,508.80 is: 3,369,927.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,696.98 : 5,621,855.61 = 2,442,508.80 : x
  2. Step 2: Convert to fraction form
    4,074,696.98/5,621,855.61 = 2,442,508.80/x
  3. Step 3: Cross multiply
    4,074,696.98x = 5,621,855.61 × 2,442,508.80
  4. Step 4: Simplify right side
    4,074,696.98x = 13,731,431,831,831.32
  5. Step 5: Solve for x
    x = 13,731,431,831,831.32/4,074,696.98
  6. Step 6: Final answer
    x = 3,369,927.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.