Home / 8,675,624.33-11,972,362.70-4,808,395.16

Finding the Fourth Proportional to 8,675,624.33, 11,972,362.70 and 4,808,395.16

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Solution

The fourth proportional to 8,675,624.33, 11,972,362.70 and 4,808,395.16 is: 6,635,585.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,624.33 : 11,972,362.70 = 4,808,395.16 : x
  2. Step 2: Convert to fraction form
    8,675,624.33/11,972,362.70 = 4,808,395.16/x
  3. Step 3: Cross multiply
    8,675,624.33x = 11,972,362.70 × 4,808,395.16
  4. Step 4: Simplify right side
    8,675,624.33x = 57,567,850,812,603.71
  5. Step 5: Solve for x
    x = 57,567,850,812,603.71/8,675,624.33
  6. Step 6: Final answer
    x = 6,635,585.94

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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.