Home / 10,517,222-14,513,767.44-5,688,326

Finding the Fourth Proportional to 10,517,222, 14,513,767.44 and 5,688,326

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Solution

The fourth proportional to 10,517,222, 14,513,767.44 and 5,688,326 is: 7,849,890.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,517,222 : 14,513,767.44 = 5,688,326 : x
  2. Step 2: Convert to fraction form
    10,517,222/14,513,767.44 = 5,688,326/x
  3. Step 3: Cross multiply
    10,517,222x = 14,513,767.44 × 5,688,326
  4. Step 4: Simplify right side
    10,517,222x = 82,559,040,686,905.44
  5. Step 5: Solve for x
    x = 82,559,040,686,905.44/10,517,222
  6. Step 6: Final answer
    x = 7,849,890.46

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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.