Home / 8,533,264.79-11,773,114.61-5,222,107.25

Finding the Fourth Proportional to 8,533,264.79, 11,773,114.61 and 5,222,107.25

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Solution

The fourth proportional to 8,533,264.79, 11,773,114.61 and 5,222,107.25 is: 7,204,800.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,533,264.79 : 11,773,114.61 = 5,222,107.25 : x
  2. Step 2: Convert to fraction form
    8,533,264.79/11,773,114.61 = 5,222,107.25/x
  3. Step 3: Cross multiply
    8,533,264.79x = 11,773,114.61 × 5,222,107.25
  4. Step 4: Simplify right side
    8,533,264.79x = 61,480,467,159,961.92
  5. Step 5: Solve for x
    x = 61,480,467,159,961.92/8,533,264.79
  6. Step 6: Final answer
    x = 7,204,800.12

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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.