Home / 9,071,669.64-13,607,164.20-2,248,265.28

Finding the Fourth Proportional to 9,071,669.64, 13,607,164.20 and 2,248,265.28

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Solution

The fourth proportional to 9,071,669.64, 13,607,164.20 and 2,248,265.28 is: 3,372,313.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071,669.64 : 13,607,164.20 = 2,248,265.28 : x
  2. Step 2: Convert to fraction form
    9,071,669.64/13,607,164.20 = 2,248,265.28/x
  3. Step 3: Cross multiply
    9,071,669.64x = 13,607,164.20 × 2,248,265.28
  4. Step 4: Simplify right side
    9,071,669.64x = 30,592,514,830,118.97
  5. Step 5: Solve for x
    x = 30,592,514,830,118.97/9,071,669.64
  6. Step 6: Final answer
    x = 3,372,313.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.