Home / 9,004,559.43-12,427,531.17-5,521,980.63

Finding the Fourth Proportional to 9,004,559.43, 12,427,531.17 and 5,521,980.63

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Solution

The fourth proportional to 9,004,559.43, 12,427,531.17 and 5,521,980.63 is: 7,621,093.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,004,559.43 : 12,427,531.17 = 5,521,980.63 : x
  2. Step 2: Convert to fraction form
    9,004,559.43/12,427,531.17 = 5,521,980.63/x
  3. Step 3: Cross multiply
    9,004,559.43x = 12,427,531.17 × 5,521,980.63
  4. Step 4: Simplify right side
    9,004,559.43x = 68,624,586,399,461.23
  5. Step 5: Solve for x
    x = 68,624,586,399,461.23/9,004,559.43
  6. Step 6: Final answer
    x = 7,621,093.17

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Double scale
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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.