Home / 10,476,864.92-14,457,291.99-5,892,300.56

Finding the Fourth Proportional to 10,476,864.92, 14,457,291.99 and 5,892,300.56

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Solution

The fourth proportional to 10,476,864.92, 14,457,291.99 and 5,892,300.56 is: 8,130,935.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,476,864.92 : 14,457,291.99 = 5,892,300.56 : x
  2. Step 2: Convert to fraction form
    10,476,864.92/14,457,291.99 = 5,892,300.56/x
  3. Step 3: Cross multiply
    10,476,864.92x = 14,457,291.99 × 5,892,300.56
  4. Step 4: Simplify right side
    10,476,864.92x = 85,186,709,616,474.05
  5. Step 5: Solve for x
    x = 85,186,709,616,474.05/10,476,864.92
  6. Step 6: Final answer
    x = 8,130,935.19

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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.