Home / 10,558,087.63-15,831,345.24-3,269,523.98

Finding the Fourth Proportional to 10,558,087.63, 15,831,345.24 and 3,269,523.98

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Solution

The fourth proportional to 10,558,087.63, 15,831,345.24 and 3,269,523.98 is: 4,902,494.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,558,087.63 : 15,831,345.24 = 3,269,523.98 : x
  2. Step 2: Convert to fraction form
    10,558,087.63/15,831,345.24 = 3,269,523.98/x
  3. Step 3: Cross multiply
    10,558,087.63x = 15,831,345.24 × 3,269,523.98
  4. Step 4: Simplify right side
    10,558,087.63x = 51,760,962,937,417.22
  5. Step 5: Solve for x
    x = 51,760,962,937,417.22/10,558,087.63
  6. Step 6: Final answer
    x = 4,902,494.16

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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.