Home / 8,223,347.81-11,348,309.79-4,552,325.75

Finding the Fourth Proportional to 8,223,347.81, 11,348,309.79 and 4,552,325.75

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Solution

The fourth proportional to 8,223,347.81, 11,348,309.79 and 4,552,325.75 is: 6,282,259.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,347.81 : 11,348,309.79 = 4,552,325.75 : x
  2. Step 2: Convert to fraction form
    8,223,347.81/11,348,309.79 = 4,552,325.75/x
  3. Step 3: Cross multiply
    8,223,347.81x = 11,348,309.79 × 4,552,325.75
  4. Step 4: Simplify right side
    8,223,347.81x = 51,661,202,904,364.87
  5. Step 5: Solve for x
    x = 51,661,202,904,364.87/8,223,347.81
  6. Step 6: Final answer
    x = 6,282,259.26

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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.